| 单词 | striatum |
| 例句 | These acetylcholine receptors are distributed throughout the brain, and are especially involved in the functioning of dopamine in the striatum. Do our genes make us more sensitive? 2013-01-24T22:40:00Z Dopamine surged in one part of the striatum during the 15 seconds leading up to a thrilling moment, and a different part when that musical highlight finally arrived. Study: Love music? Thank a substance in your brain 2011-01-10T05:02:41Z Simply seeing these actions will activate the dorsal part of an addict’s striatum. Love can get you high: New research reveals its incredible effect on the brain 2015-11-08T05:00:00Z If we cannot trust him to transcribe a quotation, why should we trust any of his scientific speculations about what the nucleus accumbens and the ventral striatum are up to? Jonah Lehrer and the trouble with facts 2012-08-03T21:55:14Z Kozorovitskiy and her team examined four regions of the brain responsible for dopamine release: the prefrontal cortex, nucleus accumbens, hypothalamus and dorsal striatum. One sleepless night can rapidly reverse depression for several days 2023-11-02T04:00:00Z Their research, published in Nature Communications, unveils the existence of traveling waves of the neurochemical acetylcholine in the striatum, a region of the brain responsible for motivating actions and habitual behaviors. A wave theory for a neurochemical balance in the brain 2023-10-30T04:00:00Z A week later, the researchers examined the mice and found that they had difficulties in motor function and had a marked loss of neurons in a brain region known as the striatum. Converting brain immune cells into neurons helps mice recover after stroke 2023-10-18T04:00:00Z Researchers discovered this ramp pattern 10 years ago in a part of the brain called the striatum. Dopamine is a brain chemical famously linked to mood and pleasure, but this is often oversimplified 2023-09-20T04:00:00Z When they tasted fatty, sugary milkshakes, those who had been indulging in high-fat, high-sugar snacks had an increased response in their reward circuits, including the striatum. Food Can Be Literally Addictive, New Evidence Suggests 2023-09-11T04:00:00Z Deep brain stimulation requires a neurosurgical procedure to place thin electrodes into deep structures of the brain, specifically a region known as the ventral capsule/ventral striatum. Deep brain stimulation can be life-altering for OCD sufferers 2022-10-16T04:00:00Z The motivation to execute an action is widely thought to depend on the release of the another neurochemical, dopamine, in the striatum. A wave theory for a neurochemical balance in the brain 2023-10-30T04:00:00Z Neuroimaging shows that the ventral striatum, a brain region that plays a key role in processing rewarding outcomes, is more strongly activated when we achieve something through higher effort than lower effort. The brain loves a challenge. Here’s why. 2022-09-29T04:00:00Z This input is to the striatum, or the caudate and putamen. Anatomy and Physiology 2013-06-19T00:00:00Z In addition to different organs, we also performed this same type of analysis on individual brain compartments, including the prefrontal cortex, striatum, thalamus, cerebellum, trigeminal ganglion and the olfactory bulbs. COVID Smell Loss and Long COVID Linked to Inflammation 2022-02-07T05:00:00Z We develop those habits by encoding them in a part of our brain called the striatum, which deals with reward and releases the "feel-good" neurotransmitter dopamine, her research shows. Is there a better way to make new resolutions stick? 2022-01-03T05:00:00Z Recent research has shown that dopamine is released in wave-like patterns within the striatum. A wave theory for a neurochemical balance in the brain 2023-10-30T04:00:00Z When the team activated a site deep in Sarah’s brain in a reward-related area called the ventral striatum, she had an immediate reaction. Experimental Brain Implant Could Personalize Depression Therapy 2021-10-04T04:00:00Z Together, the caudate and putamen are called the striatum. Anatomy and Physiology 2013-06-19T00:00:00Z While this inflammatory response does diminish over time in the body’s organs, these transcriptional changes persist much longer in the olfactory bulbs, striatum, thalamus and cerebellum. COVID Smell Loss and Long COVID Linked to Inflammation 2022-02-07T05:00:00Z If an app successfully helps us change our habits, it's likely because it mirrors behavioural principles for how we can best train the basal ganglia in the striatum in our brain. Is there a better way to make new resolutions stick? 2022-01-03T05:00:00Z The team led by Goldberg discovered that acetylcholine is also released in the striatum in wave-like patterns. A wave theory for a neurochemical balance in the brain 2023-10-30T04:00:00Z They found it in the amygdala, which mediates emotional processes and is also connected to the striatum. Experimental Brain Implant Could Personalize Depression Therapy 2021-10-04T04:00:00Z As the name implies, the circuit connects structures deep in the brain—the basal ganglia, which includes the striatum, and the thalamus—with areas in the cortex closer to the brain’s surface. Stuttering Stems from Problems in Brain Wiring, Not Personalities 2021-08-09T04:00:00Z To a neuroscientist whose focus is the striatum, a brain area involved in complex conditions ranging from depression to addiction, it’s evident that these drugs have tremendous promise for a safe, happier future. Psychedelics as Antidepressants 2021-01-30T05:00:00Z What might be the mechanism leading to iDA conversion in the striatum? Method to combat Parkinson’s disease by astrocyte-to-neuron conversion 2020-06-23T04:00:00Z First description of acetylcholine waves: in the striatum of healthy behaving animals. A wave theory for a neurochemical balance in the brain 2023-10-30T04:00:00Z The disk, a neurostimulator, then transmits a signal along a separate wire to the striatum to tamp down feelings of sadness and depression. Experimental Brain Implant Could Personalize Depression Therapy 2021-10-04T04:00:00Z Other small early studies found increased levels of dopamine in the striatum, a critical piece of the brain’s reward circuitry. Stuttering Stems from Problems in Brain Wiring, Not Personalities 2021-08-09T04:00:00Z Eisenberger co-authored a study on humans that focused on a broader region in the brain called the ventral striatum, which is also related to rewards. Pandemic absence might make hearts grow fonder, science suggests 2020-06-16T04:00:00Z Moreover, Qian et al. show that converted iDA neurons mainly project to the septum, rather than the striatum, and that only 8% of the fibres that project to the septum come from iDA neurons. Method to combat Parkinson’s disease by astrocyte-to-neuron conversion 2020-06-23T04:00:00Z Local Dopamine Release is Triggered by individual non-dopamine neurons: The study demonstrated that electrical activation of a single acetylcholine-releasing neuron in the striatum is sufficient to induce local dopamine release in its proximity. A wave theory for a neurochemical balance in the brain 2023-10-30T04:00:00Z They transplanted these cells into the brains of rodents that lacked neurons in the striatum — the region of the brain affected in Parkinson’s disease. Parkinson’s disease grafts benefit from well-timed growth factor 2020-05-25T04:00:00Z In people with anorexia, both during and after hospitalization, MRI scans showed the region of the brain associated with selecting foods was the dorsal striatum, which is key to forming habits. Rethinking anorexia: Biology may be more important than culture, new studies reveal 2020-04-09T04:00:00Z All are due to neuronal death in the movement-controlling striatum as well as the cerebral cortex. Research Using Brains-in-a-Dish Forces a Radical Rethinking of Huntington’s Disease 2019-12-10T05:00:00Z However, on a positive note, more than half of the fibres reaching the striatum were contributed by iDA neurons. Method to combat Parkinson’s disease by astrocyte-to-neuron conversion 2020-06-23T04:00:00Z Compared with healthy people, the brains of those at high risk of psychosis showed diminished activation of the striatum during encoding, and of the medial temporal lobe and midbrain during recall. Cannabis research round-up 2019-08-27T04:00:00Z Dopamine increases were observed in the nucleus accumbens core, but not in the adjacent nucleus accumbens shell or in the dorsal striatum. Closing in on what motivates motivation 2019-05-21T04:00:00Z It also tagged “medium spiny neurons,” which occupy most of the striatum as well as neurons in other regions, including the hypothalamus. A Genetic Basis for Insomnia Emerges from the Twilight 2019-03-12T04:00:00Z The striatum’s size initially outstrips that in healthy young people, brain MRIs showed, but then begins a fast pullback between ages 10 and 14. Research Using Brains-in-a-Dish Forces a Radical Rethinking of Huntington’s Disease 2019-12-10T05:00:00Z Brain imaging points to the striatum in particular, a region associated with motor function and rewards. Untangling the Ties between Autism and Obsessive-Compulsive Disorder 2019-02-28T05:00:00Z In particular, they are released in an ancient segment of our brains, known as the striatum, which is associated with emotional responses to rewarding inputs such as food, sex, drugs and . . . rock-and-roll. Opinion | What’s the last song you want to hear before you die? 2019-01-11T05:00:00Z The long axons of these neurons extend to other parts of the brain, including the nucleus accumbens, the dorsal striatum and the prefrontal cortex. Closing in on what motivates motivation 2019-05-21T04:00:00Z Weakening of the synaptic connections between the OFC and the dorsal striatum in persevering mice reduced their willingness to self-stimulate in the face of a possible foot shock. Brain circuits of compulsive drug addiction identified 2018-12-18T05:00:00Z That idea is informed by her work with the striatum, a region at the base of the forebrain that helps enable decision-making and is dramatically affected by social connection. Neuroscientist thinks one way to fight opioid addiction is to tackle loneliness 2018-11-30T05:00:00Z Among male mice specifically, interfering with interneurons in the striatum also leads to sharp drops in social interaction, forging a tenuous connection to autism. Untangling the Ties between Autism and Obsessive-Compulsive Disorder 2019-02-28T05:00:00Z Look at all the studies that show the ventral striatum firing off dopamine like a Roman candle the moment someone gives to charity. Perspective | On #GivingTuesday, here’s how to feel great about yourself 2018-11-26T05:00:00Z The power of such local regulation5 is familiar to those who study the cells and circuits of the striatum. Closing in on what motivates motivation 2019-05-21T04:00:00Z In contrast to the temporary reversal observed after optogenetic inhibition of OFC neurons projecting to the dorsal striatum, these changes in synaptic strength induced a behavioural switch that persisted for six days. Brain circuits of compulsive drug addiction identified 2018-12-18T05:00:00Z In a separate study, Khakh and his colleagues isolated astrocytes from distinct brain circuits in the striatum and hippocampus of mice from the same strain. Tapping into the brain’s star power 2018-10-30T04:00:00Z For example, there’s a brain region called the ventral striatum. A neuroscientist explains the limits and possibilities of using technology to read our thoughts 2018-10-17T04:00:00Z In animals bred without the ability to taste sweetness, sugary snacks still triggered activity in the ventral striatum, a brain region involved in reward processing. A Nerve Pathway Links the Gut to the Brain's Pleasure Centers 2018-10-03T04:00:00Z In the trial, surgeons had targeted the junction between the internal capsule—a tract of nerve fibers that connects the brainstem to the cerebral cortex—and the adjacent ventral striatum. Can brain-stimulating implants treat some severe cases of autism? 2018-09-14T04:00:00Z This finding shows that the increased activity of neurons projecting from the OFC to the dorsal striatum was necessary for this form of compulsive activation of dopamine neurons. Brain circuits of compulsive drug addiction identified 2018-12-18T05:00:00Z For example, in the hippocampus, they nestle closer to excitatory neural synapses and respond more robustly to the neurotransmitter glutamate than do those in the striatum. Tapping into the brain’s star power 2018-10-30T04:00:00Z The drug reduced the mutant protein in key brain regions, including the cortex and the corpus striatum, a deeper brain structure that is the disease’s first target. ‘I feel so much hope’—Is a new drug keeping this woman’s deadly Huntington disease at bay? 2018-08-21T04:00:00Z Activity in the ventral striatum went up in tandem. Sex, Drugs and Self-Control 2018-08-17T04:00:00Z To split the difference, some teams have considered targeting the motor-motivation nexus in the basal ganglia, the ventral striatum or the globus pallidus, involved in motor regulation. Can brain-stimulating implants treat some severe cases of autism? 2018-09-14T04:00:00Z The VTA dopamine neurons stimulated by the mice do not connect directly to the OFC or the dorsal striatum, so the link between these regions must involve multiple synaptic connections. Brain circuits of compulsive drug addiction identified 2018-12-18T05:00:00Z Controversy exists as to whether suppressing huntingtin in the striatum alone will halt Huntington’s disease. How the gene behind Huntington’s disease could be neutralized 2018-05-29T04:00:00Z However, the scans also revealed that as the striatum shrinks in these children, another movement-related brain structure — the cerebellum — gets larger. When Huntington’s disease comes early 2018-05-29T04:00:00Z Michaelides says the mouse study confirms previous research by his group and other labs, suggesting that dopamine signaling in the nucleus accumbens—part of the ventral striatum—plays a key role in glucose metabolism. Could deep brain stimulation help zap diabetes? 2018-05-23T04:00:00Z The same researchers equated receiving compliments with receiving cash; both light up the reward system of our brain, the striatum. Opinion | How to Accept a Compliment 2018-05-17T04:00:00Z As a neuroscientist, I'm able to show why brain change—either in general or specifically in the striatum, the motivational core—does not equal pathology or disease. Why the Disease Definition of Addiction Does Far More Harm Than Good 2018-02-09T05:00:00Z The spatiotemporal organization of the striatum encodes action space. Dopamine neuron activity before action initiation gates and invigorates future movements 2018-01-30T05:00:00Z By growing too big, the cerebellum doesn’t just make up for the missing motor functions of the striatum; it overshoots the mark and puts the brakes on movement entirely. When Huntington’s disease comes early 2018-05-29T04:00:00Z Specifically, they tested levels in the striatum, a brain region involved in social behaviors and interactions. Cocktail of Brain Chemicals May Be a Key to What Makes Us Human 2018-01-24T05:00:00Z However, in line with another recent study by Raghanti and another team on gene expression, humans had dramatically more dopamine in their striatum than apes. Dopamine may have given humans our social edge over other apes 2018-01-22T05:00:00Z A 2014 study at Dartmouth College, looked at the role of the frontostriatal pathway, which connects the medial prefrontal cortex, implicated in self-knowledge, to the ventral striatum, which provides feelings of reward and motivation. Too scared to speak up? How to be more confident 2017-10-26T04:00:00Z Further, prediction errors, which are what seemed to determine patients' abnormal actions, are primarily processed in the ventral striatum. An Inner Look Into Minds and Brains of People with OCD 2017-10-04T04:00:00Z Yim et al.’s study shows that the S1DZ region projects to one of those deep brain regions — the striatum — and that this connection helps to trigger repetitive actions in the animals. Pregnant mice illuminate risk factors that could lead to autism 2017-09-12T04:00:00Z In the striatum in particular it contributes to uniquely human abilities and behaviors like complicated social group formation and, in part, speech and language. Cocktail of Brain Chemicals May Be a Key to What Makes Us Human 2018-01-24T05:00:00Z “We've known for several decades about such weakly clustered, functionally similar activity patterns in the striatum, so it's good to confirm that in freely moving animals,” Dudman says. "Movement Maps" Found Deep Inside Brain 2017-08-30T04:00:00Z Another region, the ventral striatum, is part of the brain’s reward and motivation system. Here's Why Wine Tastes Better When It Costs More 2017-08-16T04:00:00Z Zhou’s team will coax ES cells to develop into precursors to neurons, and will then inject them into the striatum, a central region of the brain implicated in the disease. Trials of embryonic stem cells to launch in China 2017-05-30T04:00:00Z The residents raced through the layers of images, as if thumbing through a flipbook, calling out the names of the anatomical structures: cerebellum, hippocampus, insular cortex, striatum, corpus callosum, ventricles. A.I. Versus M.D. 2017-03-27T04:00:00Z And given its role in modulating social interactions, she and her colleagues decided the striatum would be a logical brain region to test. Cocktail of Brain Chemicals May Be a Key to What Makes Us Human 2018-01-24T05:00:00Z Costa and his colleagues are now trying to decipher the logic of the activity patterns they observed in the striatum. "Movement Maps" Found Deep Inside Brain 2017-08-30T04:00:00Z Compassion training led to activation in other parts of the brain, such as the ventral striatum, which is involved in, among other things, reward and motivation. The Perils of Empathy 2016-12-02T05:00:00Z Lee's team targeted the striatum, the brain region where the fetal grafts were implanted7. Pathology: The prion principle : Nature : Nature Research 2016-10-25T04:00:00Z But other researchers believe that Parkinson's pathology takes root in a different part of the brain called the striatum. Two hundred steps : Nature : Nature Research 2016-10-25T04:00:00Z Increased serotonin levels in the striatum are known to increase cognitive and social control and also reduce aggression whereas low levels are linked with underdeveloped social skills. Cocktail of Brain Chemicals May Be a Key to What Makes Us Human 2018-01-24T05:00:00Z Earlier research had shown that signals leave the striatum along one of two distinct pathways: one that facilitates movement, and another that suppresses it. "Movement Maps" Found Deep Inside Brain 2017-08-30T04:00:00Z Studies show that a higher baby schema activates the part of the brain called the ventral striatum, a key component of the brain reward pathway. Opioids May Interfere With Parenting Instincts, Study Finds 2016-10-13T04:00:00Z But Parkinson's does not start in the striatum. Pathology: The prion principle : Nature : Nature Research 2016-10-25T04:00:00Z In all six, dopamine levels in the striatum are lower than in unaffected brains. Two hundred steps : Nature : Nature Research 2016-10-25T04:00:00Z The researchers are now looking at what other situations or experiences activate this link between the striatum and hippocampus in teenage brains. Teenagers' brain connections 'make them learn differently' - BBC News 2016-10-05T04:00:00Z To investigate further, neuroscientist Rui Costa of the Zuckerman Institute at Columbia University and his colleagues created a strain of mice carrying a genetically encoded calcium sensor in neurons in the striatum. "Movement Maps" Found Deep Inside Brain 2017-08-30T04:00:00Z Brain scans glimpse the fireworks from the inside, finding increased activation in a region of the brain associated with reward processing called the ventral striatum. Is Mom and Dad’s Depression Making the Kids Wild? 2016-08-18T04:00:00Z Studies that aim to understand the function and dysfunction in the striatum are relevant to psychiatric and addictive disorders. A Step Forward in Big Science 2016-08-10T04:00:00Z Repeat this enough times and you rewire the dorsal striatum: “We usually start reports quickly. I vote we do that again.” 5 Proven Ways to Be More Productive 2016-07-12T04:00:00Z The striatum, the parental-instinct region of the brain, was one of the areas that showed a structural increase in fathers. Does Having a Baby Really Make It Harder to Concentrate? 2016-05-30T04:00:00Z And although it has long been suspected that different groups of neurons in the striatum represent distinct actions, exactly how they might do so has remained unclear. "Movement Maps" Found Deep Inside Brain 2017-08-30T04:00:00Z Brain states of the kind that Wertheim and Sommers describe—that is, things like hormonal increases and changes in the ventral striatum—are indifferent to meaning. The Professional-Sports Bubble 2016-05-16T04:00:00Z Now the striatum is flooded with dopamine and its job description requires it to do something, do anything, to improve those odds. Why we're hardwired to hate uncertainty | Marc Lewis 2016-04-04T04:00:00Z To confirm the results, they repeated the experiment, but first, they removed cells in the dorsal striatum of the mice. Here’s What Sugar Actually Does To The Brain 2016-01-25T05:00:00Z When the Karolinska team examined the animals' brains, they found that one region in germ-free mice, the striatum, had higher turnover of key neurochemicals that are associated with anxious behaviour, including the neurotransmitter serotonin. The tantalizing links between gut microbes and the brain 2015-10-13T04:00:00Z As expected, both the anorexic and the healthy women showed activation in an area known as the ventral striatum, part of the brain’s reward center. Anorexia May Be Habit, Not Willpower, Study Finds 2015-10-12T04:00:00Z Less and less dopamine then travels to the neighboring striatum, where the elaborate orchestration between the brain and muscles takes place. Solving the Mystery of Parkinson's [Book Excerpt] 2015-09-17T04:00:00Z The M.R.I. recorded brain activity, especially in the ventral striatum, a portion of the brain known to be involved in physical performance. The Psychology of Choking Under Pressure 2015-05-14T04:00:00Z “Humans have a modern food environment that’s being monitored by an old brain,” he says, referring to the evolutionary role of the dorsal striatum—the part that says all calories are good calories. Here’s What Sugar Actually Does To The Brain 2016-01-25T05:00:00Z The results showed that when the gamers failed by their own fault, the area of the brain that deals with learning via trial and error, called the ventral striatum, responded. Being in Control Makes You More Persistent, Brain Scans Show 2014-09-04T04:00:00Z He predicted in the paper that as an anorexic patient’s dieting became more habitual, the dorsal striatum would become more involved. Anorexia May Be Habit, Not Willpower, Study Finds 2015-10-12T04:00:00Z The amygdala, raphe nucleus and hypothalamus were larger in dominant animals while the striatum was larger in subordinate ones. Social Status Changes Monkey Brains, Study Says They found significant activity in two brain areas known to play a major role in seeking rewards and feeling strong emotion: the ventral striatum and the insular cortex. What Makes You Happy, Captured In An Equation 2014-08-06T04:00:00Z But nutrition—including calories—was processed in another part of the reward center: the dorsal striatum, an evolutionarily ancient part of the brain that activates motor behavior. Here’s What Sugar Actually Does To The Brain 2016-01-25T05:00:00Z The striatum was associated with changes in happiness and the insula with overall levels of happiness. Equation 'can predict happiness' 2014-08-04T04:00:00Z The results, published in the journal PLoS One, showed higher levels of brain activity in the three parts of the the brain: the ventral striatum, dorsal anterior cingulate and the amygdala. Scientists probe 'sex addict' brains 2014-07-11T04:00:00Z The striatum, on the other hand, is believed to play a role in making choices. Social Status Changes Monkey Brains, Study Says This, the study authors believe, suggests the ventral striatum is involved in the development of compulsive sexual behaviors like it is in drug addiction. Brain Activity in Sex Addiction Similar to Drug Addiction 2014-07-11T04:00:00Z These three areas of the brain -- the ventral striatum, dorsal anterior cingulate and amygdala -- are involved in processing reward and motivation, and also become highly activated in drug addicts in response to drugs. Brains of Sex Addicts May Be Wired Like Those of Drug Addicts, Study Finds 2014-07-11T04:00:00Z Surgical teams took immature fetal cells destined to become dopaminergic neurons from the midbrain of aborted fetuses and transplanted them into the striatum of patients’ brains, the area of greatest dopamine loss in Parkinson’s disease. Fetal-cell revival for Parkinson’s 2014-06-10T04:00:00Z Using optogenetics—a technique that controls the activity of brain cells by shining light on them—we then excited a pathway that connects a small region in the cortex with the striatum. Can Obsessive-Compulsive Disorder Be Blocked in the Brain? 2014-05-23T04:00:00Z The molecular sensor revealed a quantitative spatiotemporal map of dopamine release in the ventral striatum, a brain area involved in processing rewards. [Report] Molecular-Level Functional Magnetic Resonance Imaging of Dopaminergic Signaling 2014-05-01T18:26:51.818Z The imaging showed that three regions of the brain—the ventral striatum, dorsal anterior cingulate and amygdala—were more active in the men with compulsive sexual behavior compared to the healthy participants. Brain Activity in Sex Addiction Similar to Drug Addiction 2014-07-11T04:00:00Z For example, an excess of the chemical messenger dopamine in a part of the brain called the striatum is thought to drive psychosis. Prevention: Before the break 2014-04-02T17:21:06.005Z For several decades, attention had focused on the idea that the disease was caused by elevated dopamine levels in the brain, particularly in the striatum, a nugget of brain tissue nestled under the cortex. Drug development: The modelling challenge 2014-04-02T17:21:02.740Z These results provide tantalizing evidence that compulsive behaviors depend on pathways interconnecting the neocortex and striatum, just as entrenched habits do. Can Obsessive-Compulsive Disorder Be Blocked in the Brain? 2014-05-23T04:00:00Z Past research suggested that a brain region called the striatum lies at the heart of our central inner clock, working with the brain’s surrounding cortex to integrate temporal information. Your Brain Has Two Clocks 2013-11-26T12:45:00.513Z The ventral striatum helps process reward and motivation and the dorsal anterior cingulate is involved in anticipating rewards and drug cravings. Brain Activity in Sex Addiction Similar to Drug Addiction 2014-07-11T04:00:00Z But the removal of the gene also resulted in higher levels of two proteins, pERK and pCREB, in the striatum, a part of the brain that helps regulate motor functions. Observatory: Hyperactivity Linked to Inner Ear Defect 2013-09-06T16:44:45Z The researchers then examined the striatum, an area in the centre of the brain area that controls movement. Inner ear 'link to hyperactivity ' 2013-09-05T23:10:21Z It will also allow researchers to look at whether parts of the brain that are prone to strokes, like the striatum, which is involved in motor planning, are vulnerable because of weakly interconnected vascular networks. In Natural Networks, Strength in Loops 2013-08-20T17:15:00.780Z If the hippocampus and striatum indeed function as separate, antagonistic clocks, does the striatum suppress the hippocampus, just as the hippocampus appears to impair the striatum? Your Brain Has Two Clocks 2013-11-26T12:45:00.513Z They then looked at the scans, looking particularly at areas of the brain associated with “reward”, like the ventral striatum, and the orbitofrontal cortex. Liking sweet and liking alcohol 2013-07-29T15:15:00.850Z They noted that lack of synchronicity involving a part of the brain called the left striatum, which wasn’t seen in healthy individuals, was associated with symptoms of schizophrenia such as delusions. Brain Scans Could Identify Mental Disorders 2013-06-29T11:05:29Z The weaker responsivity of the ventral striatum to regard anticipation in prenatally exposed adolescents may represent a risk factor for substance use and development of addiction later in life. Smoking While Pregnant Boosts Kids' Drug Risk 2013-06-20T17:50:38Z While the orbitofrontal cortex firing rats were about the same, in the striatum, the SAPAP3 knockout mice showed increased firing rates, especially apparently as the training continued on. OCD and Optogenetics: Lighting the brain up to shut a behavior down 2013-06-17T14:15:02.597Z What's more, the expression of both and is disrupted in the parts of the brain that first succumb to Huntington's disease: the motor cortex and the striatum. Neurodegeneration: Amyloid awakenings 2013-05-22T17:21:59.370Z More Sex Partners Linked to Higher Risk of Addiction, Alcoholism The research confirmed these findings, showing that simply tasting beer raised dopamine levels in the right side of the ventral striatum. Taste of Beer Alone Sparks Craving 2013-04-16T08:25:00Z They were particularly interested in the connection between two areas of the brain, the frontal cortex, and the striatum. The Superiority Illusion: where everyone is above average 2013-04-01T13:15:21.400Z In this case, they were interested in the ventral striatum. Don't look back in anger: missed chances and aging 2013-01-14T13:45:03.030Z According to the study: Present findings suggest that praise functions as “social reward” that induces the dopamine transmission in the striatum, resulting in an enhancement of the motor skill consolidation. The Power of a Single Compliment 2012-12-06T17:26:19Z Conversely, even one night of sleep deprivation reduces the number of dopamine receptors in the striatum, a region of the basal ganglia that is severely affected by the disease. Neurodegeneration: Amyloid awakenings 2013-05-22T17:21:59.370Z Procedural memory is more about learning physical skills, such as riding a bike, and involves various areas including the motor cortex, striatum and cerebellum. Sleep On It 2012-11-20T14:45:00.323Z The fMRI was to look at the level of connectivity in the fronto-striatal circuit, while the PET scan used radioligand bound dopamine receptor agonists to look at the concentrations of D2 receptors in the striatum. The Superiority Illusion: where everyone is above average 2013-04-01T13:15:21.400Z Because neurons in the striatum of patients with movement disorders show abnormalities in both rate and timing, I hypothesized that dysfunction of FSIs would be a common theme across a broad array of human diseases. [Essay] Eppendorf Finalist: Striatal Interneurons: Causes of or Cures for Movement Disorders? 2012-10-04T17:56:00.157Z The second system, the “valuation system”, overlaps a lot with reward related areas, including the striatum and the medial prefrontal cortex. You want that? Well I want it, too! The neuroscience of mimetic desire 2012-07-30T21:45:09.993Z You can insert a graft of fetal stem cells which express dopamine into the striatum of the brain. Parkinson's is much more than dopamine 2012-06-25T18:15:07.333Z In the morning, they looked at the D2 receptors in the striatum of the brain, an area with loads of dopamine and associated with things like arousal and reward. Sleep Deprived? Mind your dopamine. 2012-06-04T16:45:00.263Z The authors think that the dopamine in the striatum acts on the D2 receptors to decrease the connectivity in the fronto-striatal circuit, resulting in a better view of yourself. The Superiority Illusion: where everyone is above average 2013-04-01T13:15:21.400Z To test this idea, I developed a pharmacological approach to reduce FSI activity acutely and reversibly in the striatum. [Essay] Eppendorf Finalist: Striatal Interneurons: Causes of or Cures for Movement Disorders? 2012-10-04T17:56:00.157Z The authors also looked at alterations in reward pathways like the nucleus accumbens and striatum, and found significant changes. High fat diets and depression: a look in mice 2012-05-02T14:45:03.073Z Many bands of neural tissue link the ventral striatum to the anterior cingulate cortex, a brain region known to regulate emotions. The Rue Age: Older Adults Disengage from Regrets, Young People Fixate on Them 2012-04-19T18:15:00.340Z Not only that, one of the areas involved in this effect appears to be the striatum, the dopamine-rich area the authors were looking at in this study. Sleep Deprived? Mind your dopamine. 2012-06-04T16:45:00.263Z In 2008, two research teams demonstrated that people process social values in the brain’s reward center: the striatum, which also responds to monetary gains. Can Money Buy Self-Esteem? 2012-01-18T13:15:08.573Z But to catch the perfect insects themselves, I adopt the following plan: Anobium striatum commonly deposits its ova in beech wood, and is more partial, apparently, to that than any other wood. Book Collecting: A Guide for Amateurs 2011-12-21T03:00:41.820Z However, if we see these striatum changes as representing addiction or possibly early signs of it, we may completely fail to find the relevant differences between addicts and others. Brain Changes in Video Gamers: Addiction or Just People Having Fun? 2011-11-28T04:35:12Z Most active were the orbital frontal cortex that is involved in the processing of emotions, the anterior cingulate that is associated with conflict resolution, and the ventral striatum that is related to rewards. Our Paleolithic Elections 2011-11-07T12:45:37Z The striatum is very interconnected with lots of different places of the brain. Neuroscientist Bradley Voytek is Bringing the Silicon Valley Ethos into Academia 2011-10-17T12:29:09Z When an asset was underwater and its price rose, activity in the ventral striatum of the typical person in the experiment was "blunted," or insignificant, rather than robust. Why We Can't Let Go of Our Losers 2011-10-15T02:58:11Z Quite different would it be should one of the small arteries of the brain, the lenticulo-striate, for example, which supplies the corpus striatum, become the seat of a thrombosis or embolism caused by arteriosclerosis. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z Consequently, I wonder what would be seen in the striatum if researchers scanned top scientists, musicians, athletes or chess champions while engaged in a test of their skills. Brain Changes in Video Gamers: Addiction or Just People Having Fun? 2011-11-28T04:35:12Z There are many varieties of it such as album, white; with a double form; maximum, purple; purpureum, purple rose; and striatum, red striped with white. Beautiful Bulbous Plants For the Open Air 2011-09-10T02:00:24.197Z “These are areas, particularly the striatum, that we see activated when someone is administered a drug or a high-value food like sugar.” Well Blog: How Tanning Changes the Brain 2011-08-12T04:01:49Z They then snaked a catheter through her brain's white matter to deliver the cells into the striatum. Experimental Parkinson's disease therapies: Why fake it? 2011-08-10T17:20:31.227Z Functional imaging data from the subjects' brains told a similar tale, showing that activity in the striatum was dampened by information about moral character. The Neuroscience of the Debt Debate, or Why Cooperation Takes a Backseat to Mistrust 2011-07-15T22:15:00.247Z Frequent gamers showed higher levels activity in the left ventral striatum when they received feedback about losing points — activity that mirrors that seen in addicted gamblers. Brain Changes in Video Gamers: Addiction or Just People Having Fun? 2011-11-28T04:35:12Z The brain-imaging data revealed that these changes were happening in the caudate nucleus, a cluster of nerve cells that is part of the striatum. The Optimism Bias 2011-05-26T08:05:00Z "Maintaining instructions in the prefrontal cortex changes the way that the striatum works," Bradley Doll, a researcher at Brown, said in a prepared statement. Refuse to learn from experience? Thank your genes 2011-04-20T00:45:07.657Z Sometimes the stamens in the early state of the flower project beyond the petals, and in the progress of growth become included, as in Geranium striatum. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z When the MIT team analysed the animals' brains they found defects in the circuits that connect two different areas of the brain, the cortex and the striatum. Protein in brain linked to autism 2011-03-20T19:15:59Z The brain loves Oxycontin — the way the drug lights up the limbic system, with cascading effects through the ventral striatum, midbrain, amygdala, orbitofrontal cortex and prefrontal cortex, leaving pure pleasure in its wake. The New Drug Crisis: Addiction by Prescription 2010-09-04T21:00:00Z What's more, studies of the mouse brains revealed trademark patterns in the neural wiring between the frontal lobes and the striatum, which also turns up in human OCD patients. How an Obsessively Groomed Mouse Sheds Light on Obsessive-Compulsive Disorder 2010-04-29T05:15:00Z The optic thalamus is a large, somewhat ovoid body situated behind the corpus striatum, and above the crus cerebri. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" The most familiar species are A. bicolor, A. javanicum, and A. striatum. Orchids The thalamus and corpus striatum are called together, the great inferior ganglion of the brain. Buchanan's Journal of Man, May 1887 Volume 1, Number 4 The 'olfactory', or first pair of nerves, have a double origin, namely, from the 'corpus striatum' and the base of the 'corpus callosum'. The Dog External to the putamen is a long narrow strip of grey matter called the claustrum, which is sometimes regarded as a third nucleus of the corpus striatum. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" The anterior cornu has the anterior end of the corpus striatum projecting into it. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" The optic thalamus is indicated in the engraving, but the corpus striatum, being more exterior and anterior, does not appear. Buchanan's Journal of Man, May 1887 Volume 1, Number 4 Following the line of the ascending fibres, after passing through the pons they continue expanding and plunge into the thalamus and corpus striatum. Buchanan's Journal of Man, May 1887 Volume 1, Number 4 |
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