In anorexia nervosa, part of the global gray matter loss persists over the long run. Region-specific gray matter loss in the anterior cingulate cortex is directly related to the severity of anorexia nervosa, indicating an important role of this area in the pathophysiology of the disorder. Further research is warranted to determine the cause, specificity, and functional consequences of this structural brain change in anorexia nervosa.

Support strategies should focus on information and psychosocial support. Given the low prevalence of FTD, internet- and telephone-based strategies appear suitable.

More research and funding are needed to elucidate the complex construct of burden of FTLD caregivers to identify and quantify their problems and needs in order to develop helpful interventions and services.

BACKGROUND AND PURPOSE:Voxel-based morphometry (VBM) has proved a powerful method to detect subtle changes of gray matter (GM) at the group level but the role of VBM for the detection of GM changes in single subjects, especially in those with suspected neurodegenerative disorder, remains uncertain. Here, we performed single subject analyses in 22 patients in early stages of Huntington disease (HD), a neurodegenerative disorder with a well-known and characteristic pattern of GM loss.