Transient amnesic syndromes

T Bartsch, C Butler - Nature Reviews Neurology, 2013 - nature.com
Transient amnesic syndromes are striking clinical phenomena that are commonly
encountered by physicians in acute medical settings. Diagnosis of such syndromes can be …

Hippocampal modifications in transient global amnesia

P Quinette, JM Constans, M Hainselin, B Desgranges… - Revue …, 2015 - Elsevier
Transient global amnesia (TGA) is an acute and transient syndrome with a remarkably
stereotypical set of signs and symptoms. It is characterized by the abrupt onset (no …

A multicenter study of transient global amnesia for the better detection of magnetic resonance imaging abnormalities

K Higashida, S Okazaki, K Todo… - European Journal of …, 2020 - Wiley Online Library
Background and purpose The detection rate of diffusion‐weighted (DWI) hyperintense
lesions varies widely in patients with transient global amnesia (TGA). The aim was to …

Hippocampal infarction: redefining transient global amnesia

J Santana, C García-Alfonso, A Martínez… - Neurological …, 2022 - Springer
Background and aims Transient global amnesia (TGA) is a clinical syndrome characterized
by sudden anterograde amnesia not accompanied by other neurological symptoms. There is …

Prolonged allocentric navigation deficits indicate hippocampal damage in TGA

F Schöberl, S Irving, C Pradhan, S Bardins, C Trapp… - Neurology, 2019 - AAN Enterprises
Objective To investigate long-term recovery of allocentric and egocentric spatial orientation
as a sensitive marker for hippocampal and extrahippocampal network function in transient …

Pre-existing structural abnormalities of the limbic system in transient global amnesia

KM Park, YH Han, TH Kim, CW Mun, KJ Shin… - Journal of Clinical …, 2015 - Elsevier
This study aimed to investigate the clinical and radiological findings in patients with transient
global amnesia and to evaluate structural abnormalities using voxel-based morphometry …

Time of flight MR angiography assessment casts doubt on the association between transient global amnesia and intracranial jugular venous reflux

Y Kang, E Kim, JH Kim, BS Choi, C Jung, YJ Bae… - European …, 2015 - Springer
Purpose Evidence of intracranial venous reflux flow due to jugular venous reflux (JVR) on
time of flight (TOF) MR angiography (MRA) is thought to be highly associated with transient …

Sensitivity of diffusion‐weighted magnetic resonance imaging in transient global amnesia as a function of time from symptom onset

ML Wong, LOJ e Silva, DJ Gerberi… - Academic …, 2022 - Wiley Online Library
Background The objective was to systematically evaluate the sensitivity of diffusion‐
weighted magnetic resonance imaging (DW‐MRI) for transient global amnesia (TGA) across …

Transient global amnesia: Signal alteration in 2D/3D T2-FLAIR sequences

SH You, B Kim, BK Kim - Clinical Imaging, 2021 - Elsevier
Purpose Transient global amnesia (TGA) is one of the most enigmatic syndromes in clinical
neurology. The detection rate of TGA lesions in 2D/3D FLAIR sequences has not been …

[HTML][HTML] Transient global amnesia: diffusion MRI findings

TP Jain, R Patel, Y Gawarikar - Indian Journal of Radiology and …, 2018 - thieme-connect.com
Introduction: Aim of this study is to identify and describe the MRI findings in patients with
Transient Global Amnesia (TGA), specifically on Diffusion Weighted Imaging (DWI) …