Stimulant addiction is often linked to excessive risk taking, sensation seeking, and impulsivity,
but in ways that are poorly understood. We report here that a form of impulsivity in rats …

RED BLOOD CELL DISORDERS AND STROKE/Gro/ta et al 817 precursors and progenitors
to increase production of fetal hemoglobin. J Clin Invest 75: 547-557, 1985 51. Rosa RM, …

Background— The precise mechanisms of and biological basis for motor recovery after
stroke in adults are still largely unknown. Reorganization of the motor system after stroke as …

A new diagnostic indicator of FDG PET scan abnormality, based on age-adjusted t statistics
and an automated voxel-based procedure, is presented and validated in a large data set …

The ischaemic penumbra has been documented in the laboratory animal as a severely
hypoperfused, non-functional, but still viable cortex surrounding the irreversibly damaged …

Background and Purpose— Understanding brain plasticity after stroke is important in
developing rehabilitation strategies. Active movement therapies show considerable promise but …

Uptill now, the study of regional gray matter atrophy in Alzheimer's disease (AD) has been
assessed with regions of interest, but this method is time-consuming, observer dependent, …

This work explores the cerebral structures involved in the appreciation of music. We studied
six young healthy subjects (right handed, French, without musical talent), using a high …

Background Cerebral amyloid angiopathy (CAA) is an age-related small vessel disease,
characterised pathologically by progressive deposition of amyloid β in the cerebrovascular wall. …

We prospectively tested the hypothesis that early recovery after ischemic stroke depends on
the ultimate survival of functionally impaired, critically ischemic (ie, “penumbral”) tissue. …