[Memory Loss - a Case of Sudden Amnesia]
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Utilizing the Modified T-Maze to Assess Functional Memory Outcomes After Cardiac Arrest
Published on: January 5, 2018
1Stroke Center, Klinik für Neurologie, Klinik Hirslanden Zürich/Universität Basel, Basel, Schweiz.
Abstract:
Memory Loss - a Case of Sudden Amnesia Abstract. Transient global amnesia (TGA) is a clinical diagnosis with typical signs of an anterograde and retrograde amnesia. The underlying mechanisms are yet unknown, different hypotheses are being discussed. Ultimately there is a temporary dysfunction of the hippocampi. Consistent with this, transient uni- or bilateral punctiform hyperintense lesions may be found on DWI-MRI sequences, usually without correlation on FLAIR-weighthed MR-images. Symptoms usually resolve within twenty-four hours. There is no need for a specific therapy. A prophylactic therapy, such as antithrombotic treatment, is not indicated. The prognosis is usually good, the risk of a recurrence is about 18%.
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