Changes on diffusion-weighted MRT (DWI) in the hippocampus in transient global amnesia

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Transient global amnesia (TGA) is considered as one of the variants of transient ischemic attack (TIA). Unlike the diagnosis of cerebral infarction, the definition of TIA presupposes not only the reversibility of neurological symptoms, but also the absence of morphological signs of cerebral infarction detected by imaging methods. While the clinical diagnosis of TGA is not difficult, there is no clear opinion regarding changes on MRI. The use of high-field MRI devices (3T, 7T) shows a fairly high frequency of detecting point DWI changes in the hippocampal projection (up to 50%), which can be used as one of the objective criteria for the diagnosis of TGA

Sobre autores

Alexey Kokukhin

Regional Clinical Hospital No. 2

Autor responsável pela correspondência
Email: aleksei89@mail.ru
ORCID ID: 0000-0002-4611-3284
Código SPIN: 9056-1235
Rússia, Tyumen

Mikhail Zhuravlev

Regional Clinical Hospital No. 2

Email: mishazhur@rambler.ru
ORCID ID: 0000-0002-1930-2928
Rússia, Tyumen

Elena Ponomareva

Regional Clinical Hospital No. 2

Email: metajoie@gmail.com
Rússia, Tyumen

Railya Bakieva

Regional Clinical Hospital No. 2

Email: 1010ra@mail.ru
Rússia, Tyumen

Ekaterina Stremaus

Regional Clinical Hospital No. 2

Email: suamerts-05@mail.ru
Rússia, Tyumen

Evgenia Zhigalova

Regional Clinical Hospital No. 2

Email: Zhiga-zhenya@yandex.ru
Rússia, Tyumen

Sergey Murunov

Regional Clinical Hospital No. 2

Email: Mytynov91@mail.ru
Rússia, Tyumen

Yana Yatsenko

Regional Clinical Hospital No. 2

Email: janayanaa23@yandex.ru
Rússia, Tyumen

Bibliografia

  1. Guideline “Transient Global Amnesia (TGA)” of the German Society of Neurology (Deutsche Gesellschaft für Neurologie): S1-guideline. Sander et al. Neurological Research and Practice (2023) 5:15)

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Este artigo é disponível sob a Licença Creative Commons Atribuição–NãoComercial–SemDerivações 4.0 Internacional.

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