The Clinical and Radiological Spectrum of Hippocampal Pathology in Amyotrophic Lateral Sclerosis

Frontiers in Neurology
Foteini ChristidiPeter Bede

Abstract

Hippocampal pathology in Amyotrophic Lateral Sclerosis (ALS) remains surprisingly under recognized despite compelling evidence from neuropsychology, neuroimaging and neuropathology studies. Hippocampal dysfunction contributes significantly to the clinical heterogeneity of ALS and requires structure-specific cognitive and neuroimaging tools for accurate in vivo evaluation. Recent imaging studies have generated unprecedented insights into the presymptomatic and longitudinal processes affecting this structure and have contributed to the characterisation of both focal and network-level changes. Emerging neuropsychology data suggest that memory deficits in ALS may be independent from executive dysfunction. In the era of precision medicine, where the development of individualized care strategies and patient stratification for clinical trials are key priorities, the comprehensive review of hippocampal dysfunction in ALS is particularly timely.

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Citations

Jul 12, 2019·Amyotrophic Lateral Sclerosis & Frontotemporal Degeneration·Peter Bede
Dec 14, 2018·Frontiers in Neurology·Foteini ChristidiPeter Bede
Feb 24, 2019·BMC Medical Imaging·Ashwag R AlruwailiPamela A McCombe
Oct 24, 2020·Brain Imaging and Behavior·Francesca TrojsiGioacchino Tedeschi
Oct 8, 2019·Revue de l'infirmière·Michèle Chazot-BalconJean-Pierre Bouchard

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Methods Mentioned

BETA
imaging techniques

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