Gyrus rectus | Radiology Reference Article - Radiopaedia.org
2023年10月19日 · The gyrus rectus is bounded medially by the interhemispheric fissure and wraps around to the inferomedial surface of the frontal lobe, where it is separated from the rostral gyrus by the inferior rostral sulcus 5. Inferolaterally it is separated from the medial orbital gyrus by the olfactory sulcus. Anteriorly, gyrus rectus is continuous with ...
Straight gyrus - Wikipedia
The portion of the inferior frontal lobe immediately adjacent to the longitudinal fissure (and medial to the medial orbital gyrus and olfactory tract) is named the straight gyrus, (or gyrus rectus) and is continuous with the superior frontal gyrus on the medial surface.
Radiological Anatomy: Gyrus Rectus - Stepwards
2018年1月22日 · The gyrus rectus is a portion of the brain located at the medial most margin of the inferior surface of the frontal lobe. While its function is unclear, it may be involved in higher cognitive function (such as personality).
Rectus gyrus hematoma: An overview - PMC - National Center for ...
2022年12月2日 · Rectus gyrus hematoma (RGH) is a localized intracerebral hemorrhage in the medial aspect of the sub-frontal area. The term jet hematoma or flame hemorrhage also can be used to describe such intracerebral hematoma. RGH may occur due to a ruptured intracranial aneurysm adjacent to the frontal lobe.
Relationship between Gyrus Rectus Resection and Cognitive …
2016年9月30日 · The gyrus rectus (GR) is a non-functional and primitive gyrus; hence, resection of this gyrus is agreed to be a safe surgical procedure, frequently practiced to achieve a better surgical view of the frontal basal region.
Frontal lobe | Radiology Reference Article - Radiopaedia.org
2024年6月30日 · Most medial, and running anteroposteriorly is the olfactory sulcus, which separates the long thin medial gyrus rectus (straight gyrus), from the larger orbital gyri 1,2.
Duke Neurosciences - Lab 1: Surface Anatomy of the Brain
At the inferior margin of the frontal lobe is the medial aspect of an inferior gyrus called the gyrus rectus (see 'ventral view' below), and a small division of the anterior and inferior cingulate gyrus, called the subcallosal (subgenual) area, which is just below the …
Rectus gyrus hematoma: An overview - Surgical Neurology …
Rectus gyrus hematoma (RGH) is a localized intracerebral hemorrhage in the medial aspect of the sub-frontal area. The term jet hematoma or flame hemorrhage also can be used to describe such intracerebral hematoma. RGH may occur due to a ruptured intracranial aneurysm adjacent to the frontal lobe.
Imaging review of the anterior skull base - PMC - National …
2018年5月23日 · Components of the inferior frontal lobe include the gyrus rectus (GR), olfactory sulcus (OS) and the medial orbital gyrus (OG). Note the normal low T2W signal of cortical bone (arrowhead). Pathology affecting the ASB can be broadly subdivided into intrinsic skull base causes and processes that extend from above (intracranial compartment) or ...
Functional Neuroanatomy - SpringerLink
2021年12月4日 · The inferior (orbital) surface of the frontal lobe is formed by the gyrus rectus medially and four orbital gyri laterally, separated by the olfactory and orbital sulci. The gyrus rectus forms the medial margin of the orbital surface …
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