Transmantle sign (brain) | Radiology Reference Article - Radiopaedia.org
2024年11月20日 · The transmantle sign is believed to be related to abnormal function of, or injury, to radial glial fibers (which go on to transform into astrocytes) that form the scaffolding over which neurons migrate from the periventricular germinal matrix to the cortex 3.
Transmantle Heterotopia or Closed Lip Schizencehaly: A …
Transmantle heterotopia is a rare entity in which gray matter is seen extending from the ventricular wall to overlying cortex without intervening white matter or CSF cleft. [1, 2, 3, 4, 5] Schizencephaly refers to gray matter lined cleft extending from the ventricular wall to cortex and can be open or closed lip type.
诊断癫痫灶：Transmantle 征有「奇效」 - 丁香园
2016年12月28日 · 在某些 FCD 2 型患者，从发育不良皮质向脑室周区域延伸的、放射状导向白质带的高信号神经元迁移束，定义为 transmantle 发育不良，这种征象称为 transmantle 征。
Subcortical heterotopic gray matter brain malformations
2019年9月4日 · To better evaluate the imaging spectrum of subcortical heterotopic gray matter brain malformations (subcortical heterotopia [SUBH]), we systematically reviewed neuroimaging and clinical data of 107 affected individuals. SUBH is defined as heterotopic gray matter, located within the white matter between the cortex and lateral ventricles.
Transmantle Heterotopia or Closed Lip Schizencehaly: A
Ann Indian Acad Neurol. Jul-Aug 2021;24 (4):590-591. doi: 10.4103/aian.AIAN_33_21. Epub 2021 May 21. 1 Department of Radio-Diagnosis, Dr RPGMC, Tanda, Himachal Pradesh, India.
Transmantle heterotopia or closed lip schizencehaly: A …
Transmantle heterotopia is a rare entity in which gray matter is seen extending from the ventricular wall to overlying cortex without intervening white matter or CSF cleft. [1‑5] Schizencephaly refers to gray matter lined cleft extending from the ventricular wall to cortex and can be open or closed lip type.
(PDF) Transmantle Heterotopia or Closed Lip ... - ResearchGate
2021年7月1日 · The objective of this article is to review the pathophysiological bases of gray matter heterotopia and to appreciate their involvement in brain cortical development and functional consequences ...
Radiologic and Pathologic Features of the Transmantle Sign in …
2019年6月1日 · The transmantle sign is typically hyperintense on T2WI and FLAIR and hypointense on T1WI. However, in some cases, it shows T1 high signal. We evaluated the imaging and pathologic findings to identify the causes of the …
Periventricular nodular heterotopia associated with a "transmantle …
Objective: Previous studies using advanced magnetic resonance imaging (MRI) techniques have documented abnormal transmantle bands connecting ectopic nodules to overlying cortex in patients with periventricular nodular heterotopia (PNH). We describe a similar finding using conventional MRI techniques.
Transmantle heterotopia is a rare entity in which gray matter is seen extending from the ventricular wall to overlying cortex without intervening white matter or CSF cleft.