Results 81 to 90 of about 13,141 (211)
Influence of Isoflurane on Immediate-Early Gene Expression [PDF]
Background: Anterograde amnesia is a hallmark effect of volatile anesthetics. Isoflurane is known to affect both the translation and transcription of plasticity-associated genes required for normal memory formation in many brain regions.
Almira Vazdarjanova +2 more
core +1 more source
Writing the Engram: Epigenetic Mechanisms of Memory Allocation
Memory allocation refers to the selective recruitment of neurons to engram cells upon memory formation. While previous studies have documented the importance of intrinsic excitability and the transcription factor CREB on memory allocation, epigenetic mechanisms have remained poorly understood. Here, we summarise recent discoveries epigenetic mechanisms
Isabella Tarulli +3 more
wiley +1 more source
A case of acute methanol intoxication is presented, in which bilateral putaminal hemorrhage developed after hemodialysis. Even though the patient was initially comatose and profoundly acidotic, favorable outcome was achieved, with long-term neurologic ...
Miguel Giudicissi Filho +4 more
doaj +1 more source
Hypoxia and retrograde amnesia [PDF]
Recent studies have questioned the phenomenon of hypoxia-produced RA on the premise that intracellular hypoxia cannot be produced rapidly enough to prevent the memory-consolidation process., Sixteen albino rats were trained to lever press for sucrose and were subjected to one of four treatments: shock only, hypoxia only, shock plus rapid decompression,
E. H. Galluscio, A. Grant Young
openaire +1 more source
Amnesia is a deficit of memory function that can result from trauma, stress, disease, drug use, or ageing. Though efforts are made to prevent and treat the various causes of amnesia, there remains no treatment for the symptom of memory loss itself ...
LR Squire +7 more
core +1 more source
Repeated neonatal sevoflurane exposure impairs adolescent fear memory through Igfbp2 downregulation in paraventricular thalamus‐central amygdala glutamatergic projections. Restoring Igfbp2 or activating this circuit rescues memory deficits, neuronal excitability, and spine density, identifying a precise molecular target for preventing anesthesia ...
Weiming Zhao +16 more
wiley +1 more source
Transient global amnesia (TGA) is a self-limited disease characterized by isolated amnesia, which resolves within 24 h. In contrast, posterior reversible encephalopathy syndrome (PRES) is a potentially life-threatening disease that usually presents with ...
Tomoki Nakamizo +2 more
doaj +1 more source
A greater number of prior concussions was associated with widespread increases in cortical mean diffusivity, increased cortical surface area, and thinner anterior and medial temporal cortex in otherwise healthy collegiate athletes. Microscopic changes in gray matter associated with cumulative concussion may represent a vulnerability or antecedent to ...
Timothy B. Meier +8 more
wiley +1 more source
Autobiographical Memory for Emotional Events in Amnesia
This study investigated autobiographical memory for emotionally flavoured experiences in amnesia. Ten amnesic patients and 10 matched control subjects completed the Autobiographical Memory Interview and three semi-structured interviews which assessed ...
Irene Daum +3 more
doaj +1 more source
Evaluation of cumulative cognitive deficits from electroconvulsive therapy [PDF]
Background Electroconvulsive therapy (ECT) is the most effective acute treatment for severe depression, but widely held concerns about memory problems may limit its use.
Atkins, Maria +7 more
core +2 more sources

