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Topic: Gyrus


In the News (Mon 19 Nov 18)

  
  NationMaster - Encyclopedia: Inferior frontal gyrus
The precentral gyrus is in front of the central sulcus, and behind the precentral sulcus, which separates it from the frontal gyri.
The lateral sulcus separates the inferior frontal gyrus of lower frontal lobes from the temporal lobes.
In the human brain, the precentral gyrus and the related cortical tissue that folds into the central sulcus comprise the primary motor cortex, which controls voluntary movements of specific body parts associated with areas of the gyrus.
www.nationmaster.com /encyclopedia/Inferior-frontal-gyrus   (327 words)

  
  dentate gyrus
Age-related decline in the tyrosine hydroxylase-immunoreactive innervation of the amygdala and dentate gyrus in mice.
Dendritic atrophy in the dentate gyrus of the senescent rat.
Neurogenesis in the dentate gyrus of the adult rat: age-related decrease of neuronal progenitor proliferation.
www.arclab.org /node_pages/1579.html   (3470 words)

  
 NationMaster - Encyclopedia: Fornicate gyrus
The Fornicate Gyrus is connected to the amydala, the mid region of the parietal region of the skull.
Cingulate gyrus is a gyrus in the medial part of the brain.
The cingulate gyrus receives inputs from the anterior nucleus of the thalamus and the neocortex, as well as from somatosensory areas of the cerebral cortex.
www.nationmaster.com /encyclopedia/Fornicate-gyrus   (169 words)

  
 GYRUS - The DJ List
Jason Nooning aka Dj Gyrus was born in 1981, in Philadelphia, a small yet lively town in the lower southern region of Pennsylvania.
Upon arriving in London, Gyrus was delighted to find an awe inspiring club scene in every sense, and after a little networking he managed to get his foot in the door at a tasteful uptown Bar/Nightclub called Belushi's, which is situated alongside London Bridge, a mere stones throw from the Ministry of Sound.
After almost a year, Gyrus decided to pursue a love interest he'd met in the UK and moved to Australia to be with her.
www.thedjlist.com /djs/GYRUS   (614 words)

  
 Gyrus - Band page with free MP3 music downloads on SoundClick
Jason Nooning aka Dj Gyrus was born in 1981, in Philadelphia, a small yet lively town in the lower southern region of Pennsylvania.
Upon arriving in London, Gyrus was delighted to find an awe inspiring club scene in every sense, and after a little networking he managed to get his foot in the door at a tasteful uptown Bar/Nightclub called Belushi’s, which is situated alongside London Bridge, a stones throw from the Ministry of Sound.
After almost a year, Gyrus decided to pursue a love interest he’d met in the UK and moved to Australia to be with her.
www.soundclick.com /gyrus   (889 words)

  
 Gray, Henry. 1918. Anatomy of the Human Body. Page 824
The superior temporal gyrus lies between the posterior ramus of the lateral fissure and the superior temporal sulcus, and is continuous behind with the supramarginal and angular gyri.
The inferior temporal gyrus is placed below the middle temporal sulcus, and is connected behind with the inferior occipital gyrus; it also extends around the infero-lateral border on to the inferior surface of the temporal lobe, where it is limited by the inferior sulcus.
Lateral to this fissure is the narrow tentorial part of the inferior temporal gyrus, and medial to it the fusiform gyrus, which extends from the occipital to the temporal pole; this gyrus is limited medially by the collateral fissure, which separates it from the lingual gyrus behind and from the hippocampal gyrus in front.
www.bartleby.com /107/pages/page824.html   (446 words)

  
 Dorlands Medical Dictionary
(ji-rek´tə-me) excision or resection of a cerebral gyrus, or of a portion of the cerebral cortex.
fusifor´mis fusiform gyrus: a gyrus of the temporal lobe on the inferior surface of the hemisphere between the inferior temporal gyrus and the parahippocampal gyrus.
lingua´lis [TA] lingual gyrus: a gyrus of the occipital lobe on the inferior surface of the hemisphere, forming the inferior lip of the calcarine sulcus and, with the cuneus, the visual cortex; it is continuous anteriorly with the parahippocampal gyrus.
www.mercksource.com /pp/us/cns/cns_hl_dorlands.jspzQzpgzEzzSzppdocszSzuszSzcommonzSzdorlandszSzdorlandzSzdmd_g_13zPzhtm   (3581 words)

  
 GMI - Gyrus Medical Inc | Home   (Site not responding. Last check: 2007-09-26)
Gyrus ACMI Surgical Division is on the leading edge of less invasive surgery, offering unique "See and Treat" solutions designed to be faster, safer and better.
Gyrus ACMI is changing the surgical landscape - allowing surgeons to see more clearly and treat patients more effectively than ever before.
Gyrus licenses PK technology to Intuitive Surgical Inc. for use in robot-assisted keyhole surgery
www.gyrusgroup.com /medical   (141 words)

  
 Neurogenesis in the Dentate Gyrus of the Adult Tree Shrew Is Regulated by Psychosocial Stress and NMDA Receptor ...
Neurogenesis in the Dentate Gyrus of the Adult Tree Shrew Is Regulated by Psychosocial Stress and NMDA Receptor Activation -- Gould et al.
are observed in the dentate gyrus, predominantly in the sgz.
Kuhn HG, Dickinson-Anson H, Gage FH (1996) Neurogenesis in the dentate gyrus of the adult rat: age-related decrease in neuronal progenitor population.
www.jneurosci.org /cgi/content/full/17/7/2492   (5617 words)

  
 Recurrent Excitatory Connectivity in the Dentate Gyrus of Kindled and Kainic Acid-Treated Rats -- Lynch and Sutula 83 ...
of the dentate gyrus in the region of the perforant path.
Patrylo, P. and Dudek, F. Physiological unmasking of new glutamatergic pathways in the dentate gyrus of hippocampal slices from kainate-induced epileptic rats.
Wuarin, J.-P., and Dudek, F. Electrographic seizures and new recurrent excitatory circuits in the dentate gyrus of hippocampal slices from kainate-treated epileptic rats.
jn.physiology.org /cgi/content/full/83/2/693   (8100 words)

  
 Olympus FluoView Resource Center: Confocal Gallery - Rat Brain Tissue Sections
The dentate gyrus is one of the components of the hippocampal formation, a telencephalic structure chiefly situated in the temporal lobe that functions in learning and memory consolidation.
The strata of the dentate gyrus include molecular, granule cell, and polymorphic layers, though the rest of the hippocampal formation features a pyramidal layer in place of the granule cell stratum.
The granule cells of the dentate gyrus primarily receive input from the entorhinal cortex, a part of the limbic association cortex that accepts signals from higher-order association areas of the cerebral cortex and other areas of the limbic association cortex.
www.olympusfluoview.com /gallery/ratbrain/dentategyrus.html   (663 words)

  
 FEA UNDERPINS ADVANCED TREATMENT OF SPORTS INJURIES
The challenge that Gyrus faced was to design and manufacture an instrument that would perform with required precision and accuracy, even at the expected high operating temperatures.
Gyrus needed to design a TC instrument that would provide rapid and precise soft tissue thermal modification while withstanding stresses due to thermal expansion.
According to Gyrus Senior Materials Analyst Mike Hagland, "Since the instrument is inserted into a patient's body for tissue modification or repair during surgery, evaluating its performance and obtaining accurate results is critical." Hagland created a three-dimensional (3-D) model of the TC instrument tip assembly using Solid Edge.
www.algor.com /news_pub/cust_app/gyrus_medical   (1078 words)

  
 Glossary of brain regions
inferior frontal gyrus: a gyrus in the frontal lobe that is active in many different language tasks and plays a role in integrating brain regions.
inferior occipital gyrus: a gyrus in the occipital lobe that appears to be particularly sensitive to slight physical changes in faces.
It is located primarily in the precentral gyrus and caudal portions of the superior frontal gyrus and the middle frontal gyrus.
www.memory-key.com /MemoryGuide/glossary_brain.htm   (3935 words)

  
 About Gyrus ENT | Gyrus-ENT.com
Located in Memphis, Tennessee, Gyrus ENT is the largest division of Gyrus Group PLC.
Gyrus ENT has led the way in the development of powered dissectors such as the Turbo 7000 microdebrider system, which cuts and removes soft tissue during endoscopic (less invasive) sinus surgery.
Gyrus ENT, along with pioneering biomaterial companies like Genzyme Biosurgery, is producing new materials to promote minimal bleeding and prevent scarring.
www.gyrus-ent.com /about/index.htm   (601 words)

  
 LONI | LONIR | Resources | Protocols | Superior Temporal Gyrus   (Site not responding. Last check: 2007-09-26)
The superior boundary of the superior temporal gyrus is the sylvian fissure and the inferior boundary of the gyrus is the superior temporal sulcus.
Moving more posterior, the superior temporal gyrus may look like it is merging with the middle temporal gyrus and the supramarginal gyrus.
The posterior end of the superior temporal gyrus occurs at the junction where the horizontal ramus of the sylvian fissure and the ascending ramus of the superior temporal sulcus meet.
www.loni.ucla.edu /NCRR/Protocols/MaskingRegions_14.shtml   (340 words)

  
 Experience-Induced Neurogenesis in the Senescent Dentate Gyrus -- Kempermann et al. 18 (9): 3206 -- Journal of ...
New neurons are continuously born in the dentate gyrus of the hippocampal formation in adult mammals.
Gould E, McEwen BS, Tanapat P, Galea LAM, Fuchs E (1997) Neurogenesis in the dentate gyrus of the adult tree shrew is regulated by psychosocial stress and NMDA receptor activation.
Kuhn HG, Dickinson-Anson H, Gage FH (1996) Neurogenesis in the dentate gyrus of the adult rat: age-related decrease of neuronal progenitor proliferation.
www.jneurosci.org /cgi/content/full/18/9/3206   (5517 words)

  
 Cell density and cortical thickness in Heschl's gyrus in schizophrenia, major depression and bipolar disorder -- Cotter ...
Cell density and cortical thickness in Heschl's gyrus in schizophrenia, major depression and bipolar disorder -- Cotter et al.
gyrus and its posterior section, the planum temporale, are
gyrus are unaltered in schizophrenia and affective disorders.
bjp.rcpsych.org /cgi/content/full/185/3/258   (1370 words)

  
 Medical instrument firm sizes up U of M as partner
Since Gyrus Group PLC, a surgical instrument-maker, bought the ear, nose and throat division from Smith and Nephew in May 2001, they have been looking for entities with the technical instruments they need to perform.
He added that as Gyrus moves into more long-term research projects, he sees the potential for a working partnership between the two entities.
Gyrus, based in Reading, England, is a worldwide company that specializes in biomedical products and making medical instruments.
www.memphis.edu /releases/jun02/gyrus_ca061902.html   (460 words)

  
 Dentate gyrus - Wikipedia, the free encyclopedia
The granule cells are the principal excitatory neurons of the dentate gyrus.
The major input to the dentate gyrus (the so-called perforant pathway) is from the entorhinal cortex, and the dentate gyrus receives no direct inputs from other cortical structures.
The dentate gyrus is also one of the few regions of the brain where neurogenesis takes place.
en.wikipedia.org /wiki/Dentate_gyrus   (446 words)

  
 Morphology of the Anterior Cingulate Gyrus in Patients With Schizophrenia: Relationship to Typical Neuroleptic Exposure ...
Morphology of the Anterior Cingulate Gyrus in Patients With Schizophrenia: Relationship to Typical Neuroleptic Exposure -- Kopelman et al.
Morphology of the Anterior Cingulate Gyrus in Patients With Schizophrenia: Relationship to Typical Neuroleptic Exposure
Alison Kopelman, M.D., Nancy C. Andreasen, M.D., Ph.D. and Peg Nopoulos, M.D. The anterior cingulate gyrus is a pivotal component
ajp.psychiatryonline.org /cgi/content/abstract/162/10/1872   (285 words)

  
 Unique Expression Patterns of Cell Fate Molecules Delineate Sequential Stages of Dentate Gyrus Development -- Pleasure ...
the phenotype of precursors in the dentate gyrus.
Gould E, McEwen BS, Tanapat P, Galea LA, Fuchs E (1997) Neurogenesis in the dentate gyrus of the adult tree shrew is regulated by psychosocial stress and NMDA receptor activation.
Soriano E, Cobas A, Fairéen A (1986) Asynchronism in the neurogenesis of GABAergic and non-GABAergic neurons in the mouse hippocampus.
www.jneurosci.org /cgi/content/full/20/16/6095   (7189 words)

  
 News: Gyrus ACMI Announces da Vinci Surgical Robot to Use Gyrus PK Energy. Genetic Engineering News - Biotechnology ...
Gyrus ACMI announced a development partnership with Intuitive Surgical, Inc. The agreement enables Intuitive Surgical to license Gyrus ACMI's proprietary PK(TM) Technology for development of the Intuitive Endowrist(R) PK Dissecting Forceps to be used with the da Vinci(R) Surgical System.
Gyrus believes this partnership will further reflect the position that PK Technology is rapidly establishing itself as the RF energy of choice in hospitals worldwide where laparoscopic surgery is performed both robotically and manually.
Gyrus ACMI's proprietary PK Technology is the most versatile RF surgical technology available, delivering a range of tissue effects with multiple instruments from a single RF platform.
www.genengnews.com /news/bnitem.aspx?name=2091570   (447 words)

  
 TimesDispatch.com | Saved from bad acquisition, Gyrus is back   (Site not responding. Last check: 2007-09-26)
Gyrus is focused on growing its revenue base and is signing on new customers.
Gyrus was caught in the mix, losing customers and shedding employees in the months that followed.
Gyrus is increasing its customers, but clients such as Durham, N.C.-based B?we Bell + Howell helped keep the firm afloat during its rocky years.
www.timesdispatch.com /servlet/Satellite?pagename=RTD/MGArticle/RTD_BasicArticle&c=MGArticle&cid=1149189026603&path=!business&s=1045855934855   (872 words)

  
 Proliferation of granule cell precursors in the dentate gyrus of adult monkeys is diminished by stress -- Gould et al. ...
Proliferation of granule cell precursors in the dentate gyrus of adult monkeys is diminished by stress -- Gould et al.
Proliferation of granule cell precursors in the dentate gyrus of adult monkeys is diminished by stress
in the dentate gyrus of the intruder marmoset monkey.
www.pnas.org /cgi/content/full/95/6/3168   (3965 words)

  
 cingulat
Usage: As the brain's maternal and childcare center, the cingulate gyrus mediates many of the nonverbal cues we give a.
It can be assumed that the cingulate gyrus acts as an intermediary to the prefrontal cortex and orbital cortices.
The cingulate gyrus is less tied to smell than is any other part of the limbic system, according to Paul MacLean, and has no counterpart in the reptilian brain.
members.aol.com /nonverbal3/cingulat.htm   (550 words)

  
 MR Imaging and Localized Proton Spectroscopy of the Precentral Gyrus in Amyotrophic Lateral Sclerosis -- Bowen et al. ...
cuneus gyrus in the occipital lobe (Fig 1B).
In the subcortical white matter of the precentral gyrus, and extending toward the superior frontal gyrus, faint hyperintensity (open arrows) is detected on the FLAIR images but not on the FSE images.
The decrease in Glx is primarily caused by the significant decrease
www.ajnr.org /cgi/content/full/21/4/647   (6583 words)

  
 Comparison of gene expression profiling during postnatal development of mouse dentate gyrus and cerebellum -- Saito et ...
The data matrices of cerebellum and dentate gyrus are individually standardized to z-score, as in Fig.
gyrus granule cells is more modest than that of cerebellar cells.
a peak in the dentate gyrus earlier than in the cerebellum (12).
physiolgenomics.physiology.org /cgi/content/full/8/2/131   (2886 words)

  
 GMI - Gyrus Medical Inc | Home
Gyrus ACMI Surgical Division is on the leading edge of less invasive surgery, offering unique "See and Treat" solutions designed to be faster, safer and better.
Gyrus ACMI is changing the surgical landscape - allowing surgeons to see more clearly and treat patients more effectively than ever before.
Gyrus licenses PK technology to Intuitive Surgical Inc. for use in robot-assisted keyhole surgery
www.gyrusmedical.com   (141 words)

  
 ACMI   (Site not responding. Last check: 2007-09-26)
Gyrus ACMI Corporation, one of the largest producers of medical endoscopes and video systems, is proud to welcome you to our website.
For nearly 100 years, Gyrus ACMI has supplied the medical community with the finest medical instruments available for minimally invasive surgery.
Gyrus ACMI is committed to superior customer service including providing up-to-date medical reimbursement information for ACMI-related products and procedures.
www.acmicorp.com /acmi/user/display.cfm   (227 words)

  
 Loss of BETA2/NeuroD leads to malformation of the dentate gyrus and epilepsy -- Liu et al. 97 (2): 865 -- Proceedings ...
Histologic abnormalities of the dentate gyrus in BETA2/NeuroD mutant mice.
The arrow shows the forming upper blade of the dentate, which is underpopulated with precursor cells and newly born granule cells in the mutant mouse.
dentate gyrus, the primary input to the hippocampus.
www.pnas.org /cgi/content/full/97/2/865   (5164 words)

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