Results 31 to 40 of about 153,557 (220)
The relative efficiencies of bars and clumps in driving disc stars to retrograde motion [PDF]
The presence of stars on retrograde orbits in disc galaxies is usually attributed to accretion events, both via direct accretion, as well as through the heating of the disc stars. Recent studies have shown that retrograde orbits can also be produced via scattering by dense clumps, which are often present in the early stages of a galaxy's evolution ...
arxiv +1 more source
Psychological factors in retrograde amnesia: self-deception and a broken heart [PDF]
We explored potential contributing psychological factors in a patient (‘XF’) with focal retrograde amnesia, within the framework proposed by Kopelman (2000). In particular, we investigated the psychological trait of self-enhancement.
Baird, Amee D, McKay, Ryan T
core +1 more source
Socially Transmitted Food Preference (STFP) Task Protocol
Temporally-graded retrograde amnesia (TGRA) refers to a phenomenon of premorbid memory loss whereby information acquired recently is more impaired than information acquired more remotely. Studies of human amnesia have illuminated this phenomenon (Hodges,
Robert Clark
doaj +1 more source
Dynamics of Hippocampal and Cortical Activation during Consolidation of a Nonspatial Memory [PDF]
Observations of temporally graded retrograde amnesia after hippocampal damage suggest that the hippocampal region plays a critical, time-limited role in memory consolidation.
Eichenbaum, Howard, Ross, Robert S.
core +3 more sources
Introduction: Posttraumatic amnesia (PTA) is a common occurrence following moderate to severe traumatic brain injury (TBI) and emergence from coma. It is characterized by confusion, disorientation, retrograde and anterograde amnesia, poor attention and ...
J. Ponsford+12 more
semanticscholar +1 more source
Transient epileptic amnesia: an emerging late-onset epileptic syndrome. [PDF]
Transient epileptic amnesia (TEA) is a distinct neurologic condition occurring in late-middle/old age and presenting with amnesic attacks of epileptic nature and interictal memory disturbances.
BILO, LEONILDA+4 more
core +1 more source
Stroke is an extremely uncommon cause of transient global amnesia. Unilateral lesions of the fornix rarely cause amnesia and have not previously been reported to be associated with the distinctive amnesic picture of transient global amnesia.
Mihir eGupta+9 more
doaj +1 more source
A blank slate – apropos a clinical case
Introduction Dissociative Amnesia remains an enigmatic and controversial entity. It is classically described as responsible for autobiographic amnesia associated with a traumatic event. Objectives To report a clinical case and review the literature.
S. Freitas Ramos+4 more
doaj +1 more source
Temporally Graded Activation of Neocortical Regions in Response to Memories of Different Ages [PDF]
The temporally graded memory impairment seen in many neurobehavioral disorders implies different neuroanatomical pathways and/or cognitive mechanisms involved in storage and retrieval of memories of different ages.
Antuono, Piero+7 more
core +2 more sources
Where is Memory Information Stored in the Brain? [PDF]
Within the scientific research community, memory information in the brain is commonly believed to be stored in the synapse - a hypothesis famously attributed to psychologist Donald Hebb. However, there is a growing minority who postulate that memory is stored inside the neuron at the molecular (RNA or DNA) level - an alternative postulation known as ...
arxiv