| 单词 | sulcus |
| 例句 | This area, near the lateral cerebral sulcus, is an important region for the processing of acoustic energy so that it can be distinguished as speech, music, or noise. Fundamentals of Biology 2015-01-01T00:00:00Z The cortex is made up of two hemispheres—right and left—which are separated by a large sulcus. Biology for AP Courses 2022-06-09T00:00:00Z The head and face are just lateral to the fingers as the gyrus approaches the lateral sulcus. Anatomy and Physiology 2013-06-19T00:00:00Z One sticking point for several was whether it was possible to make any accurate judgement about brain structure based on the landmarks of the coronal suture and precentral sulcus. Our earliest ancestors weren’t as brainy as we thought, fossil skulls suggest 2021-04-08T04:00:00Z He needed a sample from the superior frontal sulcus — but how big? In Life, She Defied Alzheimer’s. In Death, Her Brain May Show How. 2020-12-11T05:00:00Z For novices, this region — which is called the occipitotemporal sulcus and often processes animal images — didn’t show a preference for pokémon. Brain scans reveal a "pokémon region" in adults who played as kids 2019-05-06T04:00:00Z The neocortex—the outermost layer of the brain characterized by the squiggly sulci, or brain folds—is the region that gives all primates their exceptional intelligence. Humans can outlearn chimps thanks to more flexible brain genetics 2015-11-16T05:00:00Z Adjacent to the auditory association cortex, at the end of the lateral sulcus just anterior to the visual cortex, is Wernicke’s area. Anatomy and Physiology 2013-06-19T00:00:00Z However, only the superior temporal sulcus showed activity in response to the speech sounds, which suggests that it specializes in processing speech, the researchers said. Scientists Pinpoint a Speech Center in Brain 2015-05-18T04:00:00Z On the other hand, the fathers showed more activity in their superior temporal sulcus, a region of the brain involved in logical tasks related to social interaction. Dad's Brain Becomes More 'Maternal' When He's Primary Caregiver: Study 2014-05-26T04:00:00Z Heightened connectivity was also seen in the central sulcus of the brain, the primary sensory motor region of the brain. Can reading a novel change your brain? A study of brain scans suggests yes. 2014-01-06T22:01:00Z However, the sulci told a different story: Closely related humans had considerably more variation in shape and placement of the squiggly grooves in their cortexes than did chimpanzees. Humans can outlearn chimps thanks to more flexible brain genetics 2015-11-16T05:00:00Z The surface of the brain can be mapped on the basis of the locations of large gyri and sulci. Anatomy and Physiology 2013-06-19T00:00:00Z One patient, for example, talked on the phone about being given “some more Vicodin” and the region— known as the intraparietal sulcus—sprang into action. New Research Offers a Way to Read Minds 2013-10-16T00:35:28Z Ossified ceratobranchials, poorly ossified limbs and long and flexible bodies all suggest that they were fully aquatic though – like some other aquatic temnospondyl groups – their bones lack lateral line sulci. The confusing diplospondylous tupilakosaurids 2013-04-30T15:15:08.630Z Their skulls are also covered by lateral line sulci. Trimerorhachid temnospondyls: numerous scale layers and gill-pouch brooding? 2013-04-14T11:45:03.287Z Two chimp brothers would have more similar sulci than two human brothers, for instance. Humans can outlearn chimps thanks to more flexible brain genetics 2015-11-16T05:00:00Z The lateral sulcus that separates the temporal lobe from the other regions is one such landmark. Anatomy and Physiology 2013-06-19T00:00:00Z Moreover, scans of people with dyscalculia suggest that their intraparietal sulci are less active when processing numbers and less connected with the rest of the brain compared with numerate children and adults. Dyscalculia: Number games 2013-01-09T18:21:38.680Z In some cases, the grooves that delimit the convolutions , the sulci, may even define a specific functional area. Einstein's Brain: New Insights Into the Roots of Genius 2012-11-16T15:45:05.843Z A sinuous depression or sulcus like those separating the convolutions of the brain. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Researchers measured differences in brain size and in sulci shape and location—factors that have been shown to reflect the underlying cortical organization of the brain in previous studies. Humans can outlearn chimps thanks to more flexible brain genetics 2015-11-16T05:00:00Z Posterior to the central sulcus is the postcentral gyrus, the primary somatosensory cortex, which is identified as Brodmann’s areas 1, 2, and 3. Anatomy and Physiology 2013-06-19T00:00:00Z Gyrus, jī′rus, n. one of the rounded edges into which the surface of the cerebral hemisphere is divided by the fissures or sulci. Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) 2012-01-11T03:00:23.770Z They discovered a strong connection between the number of Facebook friends and the amount of "grey matter" in the amygdala, the right superior temporal sulcus, the left middle temporal gyrus and the right entorhinal cortex. More Facebook friends linked to bigger brain areas 2011-10-18T23:08:35Z The scientists then found a direct link between these results and the size of a specific area of the brain called the paracingulate sulcus, or PCS. Brain memory finding may help schizophrenia research 2011-10-04T21:15:07Z Fruit large, flattened, globular, somewhat angular, or flattened, sometimes having a shallow sulcus or furrow on one side; Surface smooth, yellow or orange, being sometimes faintly blushed; Dots gray, with white bases. American Pomology Apples 2011-10-03T02:00:29.477Z Anterior to the central sulcus is the frontal lobe, which is primarily associated with motor functions. Anatomy and Physiology 2013-06-19T00:00:00Z The sulcus is bifurcate; the fork is near the base and almost gives the appearance of two sulci on some specimens. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z On the left side gyri and sulci were few and simple but typical, the external perpendicular occipital sulcus being interrupted by a broad crossing gyrus. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z The sulcus bifurcates on the unforked part of the organ at a point about two-thirds of the distance from the base to the division of the organ. Systematic Status of the Colubrid Snake, Leptodeira discolor Gunther 2011-01-16T03:00:23.960Z On the anterior surface there is a transverse sulcus or hilum from which a large vein emerges. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The pia extends into every convolution of the CNS, lining the inside of the sulci in the cerebral and cerebellar cortices. Anatomy and Physiology 2013-06-19T00:00:00Z The inner condyle, the intercondylar sulcus, and a portion only of its outer condyle, articulate with corresponding facets of the tibia. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z It was merely the unobliterated external occipital fissure of the embryo, and, as in the latter, its medial end if prolonged would have fallen behind the internal perpendicular occipital sulcus. Degeneracy Its Causes, Signs and Results 2011-05-02T02:00:17.657Z The basal parts of the two heads are covered with moderate sized spines, those closest to the base and the sulcus being the smallest. Systematic Status of the Colubrid Snake, Leptodeira discolor Gunther 2011-01-16T03:00:23.960Z Externally they resemble ordinary sea-anemones, but there is only one ciliated groove, the sulcus, in the stomodaeum, and the mesenteries are arranged on a peculiar pattern. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" The anterior midline is marked by the anterior median fissure, and the posterior midline is marked by the posterior median sulcus. Anatomy and Physiology 2013-06-19T00:00:00Z On the anterior side of the tibia, is the intercondylar sulcus, which is crossed by an oblique bridge of tendon or bone, acting as a pulley for the tendon of the extensor digitorum communis muscle. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z This tendon seems to be continuous with a fascia which forms a sheath around the posterior surface of the tarsometatarsus holding the other tendons of this region firmly in the posterior sulcus. Myology and Serology of the Avian Family Fringillidae A Taxonomic Study This lobe is almost entirely surrounded by a deep sulcus called the limiting sulcus of Reil, which insulates it from the adjacent gyri. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" These grooves are known as the sulcus and sulculus, and will be more particularly described hereafter. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Superior to the lateral sulcus are the parietal lobe and frontal lobe, which are separated from each other by the central sulcus. Anatomy and Physiology 2013-06-19T00:00:00Z The danger zone was at least a mile away, and the attack against the fire was launched from the main sulci in the median section of The Brain. The Brain The single median sulcus on the anterior face of each incisor is typical of the genus Cratogeomys. Pleistocene Pocket Gophers From San Josecito Cave, Nuevo Leon, Mexico In front of the central lobe, on the base of the brain, are the orbital gyri, which are separated from one another by the orbital sulcus. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" There is only one ciliated groove, the sulcus, in the stomodaeum. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" From the medial surface, an obvious landmark separating the parietal and occipital lobes is called the parieto- occipital sulcus. Anatomy and Physiology 2013-06-19T00:00:00Z MA represents the præcentral sulcus, and if it be trisected in K and L, these points will correspond to the origins of the superior and inferior frontal sulci. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. It is rather robust, very much recurved and grooved by a deep vertical sulcus upon its antero-internal face. On The Affinities of Leptarctus primus of Leidy American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331. The cerebral surface, above and in front of the corpus callosum, is divided into two by a sulcus, the contour of which closely resembles that of the upper margin of the corpus callosum. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Each mesentery has a filament; but two of them, namely, the pair farthest from the sulcus, are longer than the rest, and have a different form of filament. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" The deep coronary sulcus is located between the atria and ventricles. Anatomy and Physiology 2013-06-19T00:00:00Z A considerable area of the anterior part of the nasal septum is also visible by anterior rhinoscopy, and between it and the middle turbinal is a narrow chink—the olfactory sulcus. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. This sulcus is but faintly indicated in the Raccoon. On The Affinities of Leptarctus primus of Leidy American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331. This is the calloso-marginal sulcus, so called because it separates the callosal gyrus, which lies between it and the corpus callosum, from the marginal gyri nearer the margin of the brain. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" In these the tentacles are stunted or suppressed and the mesenteries are ill-developed, but the sulcus is unusually large and has long cilia. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" The right coronary artery proceeds along the coronary sulcus and distributes blood to the right atrium, portions of both ventricles, and the heart conduction system. Anatomy and Physiology 2013-06-19T00:00:00Z Pus in the olfactory sulcus, on the upper surface of the middle turbinal posteriorly, and on the vault of the naso-pharynx, is suggestive of sphenoidal suppuration. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. His ears are nearly a foot in length, asinine, broad, and slouching; his eyes are small; and his muzzle square, with a deep sulcus in the middle, which gives it the appearance of being bifid. The Hunters' Feast Conversations Around the Camp Fire Gyri and Sulci on the Mesial Aspect of the Cerebral Hemisphere, r, Fissure of Rolando. r, o, Rostral sulcus. i, t, Incisura temporalis. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Principal sulcus: in Orthoptera, a transverse impression of the prothorax, at or behind the middle. Explanation of Terms Used in Entomology The coronary sinus is a large, thin-walled vein on the posterior surface of the heart lying within the atrioventricular sulcus and emptying directly into the right atrium. Anatomy and Physiology 2013-06-19T00:00:00Z This gray substance lies in folds or convolutions, the furrows or sulci, dipping deeply into the interior of the brain. How to Become Rich A Treatise on Phrenology, Choice of Professions and Matrimony The entrance of the nest was situated in the little sulcus, or ditch, between two bricks. The Dawn of Reason or, Mental Traits in the Lower Animals These gyri are separated from each other by fissures and sulci, some of which are considered to subdivide the hemisphere into lobes, whilst others separate the gyri in each lobe from each other. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Metazona: in Orthoptera, the dorsal surface of the prothorax behind the principal sulcus. Explanation of Terms Used in Entomology Major coronary blood vessels are located in these sulci. Anatomy and Physiology 2013-06-19T00:00:00Z Very strongly and deeply impressed sulci præcentrales seem to serve as substitutes for them. The Mind of the Child, Part II The Development of the Intellect, International Education Series Edited By William T. Harris, Volume IX. I stopped the hole five or six times after this, but she had learned a lesson; she always got into the sulcus between the bricks before attempting to remove the paper. The Dawn of Reason or, Mental Traits in the Lower Animals In the latter animal the cortical area is so extensive as to be thrown into many and deep sulci, and yet the Echidna is one of the lowliest of mammals in other respects. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Prozona: in Orthoptera, the upper or dorsal surface of prothorax in front of the principal sulcus. Explanation of Terms Used in Entomology Located between the left and right ventricles are two additional sulci that are not as deep as the coronary sulcus. Anatomy and Physiology 2013-06-19T00:00:00Z The sulcus interparietalis, which begins farther outward than in the ordinary human being, receives the sulcus parieto-occipitalis—a structure in conformity with the typical brain of the ape. The Mind of the Child, Part II The Development of the Intellect, International Education Series Edited By William T. Harris, Volume IX. The nails should be cut down till there is no sulcus between the nail edge and the pulp of the finger in which organisms may lodge. Manual of Surgery Volume First: General Surgery. Sixth Edition. The sulci appear later than the fissures and do not affect the internal cavity; they are due to the rapid growth of the cortex in certain areas. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" The deeper sulci visible externally correspond to the inflexions of the carpellary leaves; in addition to this, the centre of the dorsum of each of these is marked with a line. Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries The great cardiac vein can be seen initially on the surface of the heart following the interventricular sulcus, but it eventually flows along the coronary sulcus into the coronary sinus on the posterior surface. Anatomy and Physiology 2013-06-19T00:00:00Z The surface of the human brain is not smooth but covered with convolutions, with alternating grooves or sulci, which vastly increase its surface and thus make room for more gray matter. The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 Lower margin of mouth notched in the middle; back of cell minutely sulcated; sulci short, interrupted, and irregular. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 About 3 1/2 inches above the umbilicus there was a sulcus with its convexity downward. Anomalies and Curiosities of Medicine Ecker, figure of the human embryo; on the development of the gyri and sulci of the brain; on the sexual differences in the pelvis in man; on the presence of a sagittal crest in Australians. The Descent of Man Coronary vessel branches that remain on the surface of the artery and follow the sulci are called epicardial coronary arteries. Anatomy and Physiology 2013-06-19T00:00:00Z It is most remarkable that, as soon as all the principal sulci appear, the pattern according to which they are arranged is identical with the corresponding sulci in man. The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 These sulci are not, however, consequent upon the drying, because they are equally apparent and constant when the specimen has been immersed in fluid. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 The swollen limb presents immense lobulated masses, heaped up at different parts, separated from one another by deep sulci, which are especially marked at the flexures of the joints. Anomalies and Curiosities of Medicine There was also a chronic leptomeningitis, with numerous streaks and flecks along the sulci, especially in the frontal region. The Journal of Abnormal Psychology, Volume 10 The circumflex artery arises from the left coronary artery and follows the coronary sulcus to the left. Anatomy and Physiology 2013-06-19T00:00:00Z |
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