ContextDeficits in cerebral glucose utilization have been identified in patients with cognitive
dysfunction attributed to various disease processes, but their prognostic and diagnostic …

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 …

Objective The most widely studied positron emission tomography ligand for in vivo β‐amyloid
imaging is 11 C‐Pittsburgh compound B ( 11 C‐PIB). Its availability, however, is limited by …

This review presents neuroimaging studies that have explored the cerebral substrates of
executive functioning. These studies have demonstrated that different executive functions not …

Previous studies exploring the neural substrates of executive functioning used task‐specific
analyses, which might not be the most appropriate approach due to the difficulty of precisely …

This study used positron emission tomography (PET) to identify the brain substrate of self-referential
reflective activity and to investigate its relationship with brain areas that are active …

Introduction There is a growing body of evidence that subtle deficits in instrumental activities
of daily living (IADL) may be present in mild cognitive impairment (MCI). However, it is not …

The medial prefrontal cortex (MPFC) appears to play a prominent role in two fundamental
aspects of social cognition, that is, self-referential processing and perspective taking. However, …

Background/Aims: The aim of this study was to identify neuropsychiatric subsyndromes of
the Neuropsychiatric Inventory in a large sample of outpatients with Alzheimer’s disease (AD). …

• A group of healthy control subjects and patients with Parkinson's disease were investigated
using positron emission tomography and two tracers as indicators of different specific …