The aim of this study was to determine the neuronal basis for memory impairment in
Alzheimer's disease by taking advantage of the clinical and metabolic heterogeneity of this …

• Using high-resolution positron emission tomography and the oxygen 15 continuous
inhalation method, we examined the changes in cerebral metabolic rate of oxygen, blood flow, …

OBJECTIVES To assess explicit memory and two components of implicit memory—that is,
perceptual-verbal skill learning and lexical-semantic priming effects—as well as resting …

OBJECTIVE: The object of the present study was to identify metabolic differences between
low-grade astrocytomas and oligodendrogliomas and to improve their diagnosis and …

We characterized, in vivo, using positron emission tomography in baboons, the kinetics and
specific binding of iv injected [ 11 C]PK 11195 to ω 3 sites in the brain. Following immediate …

A dissociation in the central processes of spelling, with preferentially lexical over phonological
impairment, frequently affects patients with early Alzheimer's disease. The aim of this work …

The present study was designed to search for concomitant age-related changes in memory
subsystems, defined according to current structural theories, and resting oxygen …

Studies of central benzodiazepine receptors in the human brain in vivo are now possible
using positron emission tomography (PET) and [ 11 C]flumazenil. With the aim of measuring B …

Contralateral cerebellar hypometabolism (CCH) is a well established remote functional effect
of cerebral damage. Because CCH has been reported to be reversible in acute stroke in at …

… Marie-Christine Petit-Taboué, Brigitte Landeau, Andre Osmont, Isabelle Tillet, Louisa
Barre and Jean-Claude Baron C YCERON, INSERM U320, Centre Francois Baclesse, CEA …