BACKGROUND Previous fMRI studies show that women with eating disorders (ED) have differential neural activation to viewing food images. However, despite clinical differences in their responses to food, differential neural activation to thinking about eating food, between women with anorexia nervosa (AN) and bulimia nervosa (BN) is not known. METHODS We compare 50 women (8 with BN, 18 with AN ...

Repeated warm laser stimuli produce a progressive increase of the sensation of warmth and heat and eventually that of a burning pain. The pain resulting from repetitive warm stimuli is mediated by summated C fibre responses. To shed more light on the cortical changes associated with pain during repeated subnoxious warm stimulation, we analysed magnetoencephalographic (MEG) evoked fields in elev...

We have divided the cortical regions surrounding the rat hippocampus into three cytoarchitectonically discrete cortical regions, the perirhinal, the postrhinal, and the entorhinal cortices. These regions appear to be homologous to the monkey perirhinal, parahippocampal, and entorhinal cortices, respectively. The origin of cortical afferents to these regions is well-documented in the monkey but ...

Introduction: A review of the literature yielded 11 supratentorial regions of interest (ROI) related to swallowing in healthy individuals. To assess the relevance of these structures for transient or prolonged dysphagia we performed a lesion study in ischemic stroke patients. Methods: Atlas-based localization analysis was performed using Talairach alignment of brain scans in consecutive patient...

IMPORTANCE Fragile X syndrome (FXS) is an X-linked neurogenetic disorder characterized by a cognitive and behavioral phenotype resembling features of autism spectrum disorder. Until now, research has focused largely on identifying regional differences in brain structure and function between individuals with FXS and various control groups. Very little is known about the large-scale brain network...

Yoga, an increasingly popular discipline among Westerners, is frequently used to improve painful conditions. We investigated possible neuroanatomical underpinnings of the beneficial effects of yoga using sensory testing and magnetic resonance imaging techniques. North American yogis tolerated pain more than twice as long as individually matched controls and had more gray matter (GM) in multiple...

INTRODUCTION The functional neuroimaging literature has used many stimuli (e.g., games, pictures, sounds) in fMRI studies to induce activation in brain areas related to psychological processes. To improve the link among psychological processes and their brain mapping, this study integrates the theory of measurement in the social sciences with the functional neuroimaging literature to propose a ...