Brain 18F-FDG, 18F-Florbetaben PET/CT, 123I-FP-CIT SPECT and Cardiac 123I-MIBG Imaging for Diagnosis of a 'Cerebral Type' of Lewy Body Disease

Autor: Laurent Cleret de Langavant, Corentin Rabu, Emmanuel Itti, Julia Chalaye, Eva Evangelista, Ophélie Bélissant, Gilles Fénelon, Axel Van Der Gucht, Sophie Bonnot-Lours, Anne-Ségolène Cottereau
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Popis: A 67-year-old man was referred for fluctuating neuropsychiatric symptoms, featuring depression, delirious episodes, recurrent visual hallucinations and catatonic syndrome associated with cognitive decline. No parkinsonism was found clinically even under neuroleptic treatment. (18)F-FDG PET/CT showed hypometabolism in the posterior associative cortex including the occipital cortex, suggesting Lewy body dementia, but (123)I-FP-CIT SPECT was normal and cardiac (123)I-MIBG imaging showed no signs of sympathetic denervation. Alzheimer's disease was excluded by a normal (18)F-florbetaben PET/CT. This report suggests a rare case of α-synucleinopathy without brainstem involvement, referred to as "cerebral type" of Lewy body disease.
Databáze: OpenAIRE