Results 151 to 160 of about 5,150 (198)
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Retrograde Amnesia

Current Directions in Psychological Science, 2003
Recently, the field of animal memory research has seen a resurgence of interest in the mechanisms underlying retrograde amnesia (RA) and in the use of RA as a technique for studying memory processes. A recent report from a major neuroscience lab, which demonstrated RA for an old reactivated memory, revitalized the debate regarding the widely accepted ...
David C Riccio, Pascale Gisquet-Verrier
exaly   +2 more sources

The loss of episodic memories in retrograde amnesia: single–case and group studies

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2001
Retrograde amnesia in neurological disorders is a perplexing and fascinating research topic. The severity of retrograde amnesia is not well correlated with that of anterograde amnesia, and there can be disproportionate impairments of either.
Michael D Kopelman
exaly   +2 more sources

Retrograde amnesia

Hippocampus, 2001
In humans, the phenomenon of temporally graded retrograde amnesia has been described in the clinic and the laboratory for more than 100 years. In the 1990s, retrograde amnesia began to be studied prospectively in experimental animals. We identified 13 published studies in which animals were given equivalent training at two or more separate times before
L R, Squire, R E, Clark, B J, Knowlton
openaire   +2 more sources

The fractionation of retrograde amnesia

Brain and Cognition, 1988
This single case study describes our investigations of the retrograde memory deficit of a patient who became severely and selectively amnesic after an encephalitic illness. On clinical assessment his retrograde deficit for both personal and public events appeared to encompass his entire adult life.
E K, Warrington, R A, McCarthy
openaire   +2 more sources

Isolated Retrograde Amnesia

Neurocase, 2001
A patient with isolated autobiographical episodic memory is presented. The patient (male; 64 years old) was admitted to hospital suffering from double images and headache. CT examination revealed an arachnoid cyst at the anterior part of the left temporal lobe.
K, Fast, E, Fujiwara
openaire   +2 more sources

A case of simulated, psychogenic or focal pure retrograde amnesia: Did an entire life become unconscious?

open access: yesNeuropsychologia, 1996
A case of pure retrograde amnesia following mild head injury is reported. Neuropsychological, psychodynamic and statistical approaches are employed in an attempt to disentangle the clinical picture presented by the patient.
R Barbarotto   +2 more
exaly   +2 more sources

Brief Retrograde Amnesia

Journal of Mental Science, 1947
This study of retrograde amnesia of brief duration is based upon information furnished by 117 persons who had undergone, according to their statements, one or more terrifying incidents. All were men on full military duty, with the exception of three civilians, included as being of particular interest.
openaire   +2 more sources

Isolated Prolonged Retrograde Amnesia

European Neurology, 2008
We describe a patient who had isolated retrograde amnesia of 1-year duration without anterograde amnesia after recovery from encephalitis. Single photon emission computed tomography using 123I-IMP revealed the left temporal lobe abnormality. We postulate that the learning ability for new information and recalling ability for old information involve ...
Y, Yoneda   +3 more
openaire   +2 more sources

Focal retrograde amnesia following closed head injury: A case study and theoretical account

open access: yesNeuropsychologia, 1995
In this paper we present data from a closed head injury patient who presents a striking example of what Kapur (Cortex29, 217234, 1993) has termed "focal retrograde amnesia".
Nicola M Hunkin   +2 more
exaly   +2 more sources

Retrograde Amnesia in Petit Mal

Archives of General Psychiatry, 1962
In our former research on the alterations of consciousness in petit mal (Jus and Jus, 1960) we were interested in different kinds of anterograde amnesia in petit mal and also devoted some attention to the problem of amnesia. In the present study we have made a more precise analysis of retrograde amnesia in petit mal.
A, JUS, K, JUS
openaire   +2 more sources

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