Isolated retrograde amnesia for autobiographical material associated with acute left temporal lobe encephalitis

Synopsis Retrograde amnesia for autobiographical material in the absence of anterograde amnesia or other memory disturbances was found in a patient with acute viral encephalitis. Memory loss showed a temporal gradient, but new learning was spared. Both brain perfusion imaging with 99mTc-HMPAO SPECT, and EEG localized the lesion in the left temporal lobe while CT and MRI were normal. This observation supports the anatomical differentiation between the different memory functions. The uncommon combination of isolated retrograde amnesia without other neuropsychological findings may raise the doubt of psychogenic aetiology, which in this case was refuted.

[1]  H. Spinnler,et al.  Autobiographical recollection and frontal damage , 1993, Neuropsychologia.

[2]  J. Ogden,et al.  Visual object agnosia, prosopagnosia, achromatopsia, loss of visual imagery, and autobiographical amnesia following recovery from cortical blindness: Case M.H. , 1993, Neuropsychologia.

[3]  N Butters,et al.  The dissociation of anterograde and retrograde amnesia in a patient with herpes encephalitis. , 1992, Journal of clinical and experimental neuropsychology.

[4]  E. H. Burrows,et al.  Focal retrograde amnesia following bilateral temporal lobe pathology. A neuropsychological and magnetic resonance study. , 1992, Brain : a journal of neurology.

[5]  A. Parkin.  The relationship between anterograde and retrograde amnesia in alcoholic Wernicke–Korsakoff Syndrome , 1991, Psychological Medicine.

[6]  M. Kopelman,et al.  Frontal dysfunction and memory deficits in the alcoholic Korsakoff syndrome and Alzheimer-type dementia. , 1991, Brain : a journal of neurology.

[7]  K. R. Erickson.  Amnestic disorders. Pathophysiology and patterns of memory dysfunction. , 1990, The Western journal of medicine.

[8]  Michael D. Kopelman,et al.  Remote and autobiographical memory, temporal context memory and frontal atrophy in Korsakoff and Alzheimer patients , 1989, Neuropsychologia.

[9]  A D Baddeley,et al.  The autobiographical memory interview: a new assessment of autobiographical and personal semantic memory in amnesic patients. , 1989, Journal of clinical and experimental neuropsychology.

[10]  N. Kapur,et al.  Focal Retrograde Amnesia: A Long Term Clinical and Neuropsychological Follow-Up , 1989, Cortex.

[11]  A. Brownell,et al.  DIAGNOSIS OF ACUTE HERPES SIMPLEX ENCEPHALITIS BY BRAIN PERFUSION SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY , 1988, The Lancet.

[12]  Mario Liotti,et al.  Semantic Amnesia with Preservation of Autobiographic Memory. A Case Report , 1987, Cortex.

[13]  M. Kopelman.  Amnesia: organic and psychogenic. , 1987, The British journal of psychiatry : the journal of mental science.

[14]  G. V. Van Hoesen,et al.  Multimodal amnesic syndrome following bilateral temporal and basal forebrain damage. , 1985, Archives of neurology.

[15]  A. Parkin.  Amnesic Syndrome: A Lesion-Specific Disorder? , 1984, Cortex.

[16]  P. Klapper,et al.  Mild forms of herpes encephalitis. , 1984, Journal of neurology, neurosurgery, and psychiatry.

[17]  M. Freedman,et al.  Functional retrograde amnesia: A quantitative case study , 1982, Neuropsychologia.

[18]  L J Gerstman,et al.  Retrograde amnesia: possible role of mesencephalic reticular activation in long-term memory. , 1981, Science.

[19]  F. Wood,et al.  Persistent Retrograde Memory Deficit After Transient Global Amnesia , 1980, Cortex.

[20]  I. T. Draper,et al.  LURIA'S NEUROPSYCHOLOGICAL INVESTIGATION , 1976 .

[21]  A. Beck,et al.  An inventory for measuring depression. , 1961, Archives of general psychiatry.

[22]  F. Rose,et al.  Persistent memory defect following encephalitis. , 1960, Brain : a journal of neurology.

[23]  A. R. Lurii︠a︡,et al.  Luria's neuropsychological investigation: Text , 1975 .

[24]  E K Warrington,et al.  Memory for remote events in amnesic patients. , 1971, Brain : a journal of neurology.

[25]  D. Wechsler.  A Standardized Memory Scale for Clinical Use , 1945 .