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Recent studies focussing on neuroimaging features of eating disorders have observed that anorexia nervosa (AN) is characterized by significant grey matter (GM) atrophy in many brain regions, especially in the cerebellum and anterior cingulate cortex. To date, no studies have found GM atrophy in bulimia nervosa (BN) or have directly compared patients with AN(More)
Cerebellum seems to have a role both in feeding behavior and emotion regulation; therefore, it is a region that warrants further neuroimaging studies in eating disorders, severe conditions that determine a significant impairment in the physical and psychological domain. The aim of this study was to examine the cerebellum intrinsic connectivity during(More)
AIM A growing number of neuropsychological studies reported that chemotherapy may impair brain functions, inducing persistent cognitive changes in a subset of cancer survivors. The aim of this paper was to investigate the neural basis of the chemotherapy induced neurobehavioral changes by means of metabolic imaging and neuropsychological testing. METHODS(More)
Since the introduction of brain mapping, evidences of functional gender differences have been corroborating previous behavioral and neuropsychological results showing a sex-specific brain organization. We investigated gender differences in brain activation during the performance of the Tower of London (TOL) task which is a standardized test to assess(More)
TANK1-binding kinase 1 (TBK1) has been recently identified as a new amyotrophic lateral sclerosis (ALS) gene. Loss-of-function (LoF) mutations in TBK1 could be responsible for 0.4%-4% of ALS. Considering the strong genetic overlap existing between frontotemporal dementia (FTD) and ALS, we have evaluated the frequencies of TBK1 mutations in a cohort of(More)
We administered a large battery of neuropsychological tests to an heterogeneous cohort of genetically defined spinocerebellar ataxia (SCA) patients in order to assess their cognitive profile and to compare cognitive impairment among different SCA genotypes, particularly between SCA with the classical pattern of olivo-ponto-cerebellar atrophy (SCA1 and SCA2)(More)
Spinocerebellar ataxias type 2 (SCA2) is a rare genetic disorder characterised by the degeneration of the Cerebellum, its connections and many Brainstem areas. A voxel-based morphometry (VBM) analysis was performed on 12 genetically determined SCA2 patients and 31 controls, normalising the brains with two different atlases: one was created in-house with(More)
AIMS Alexithymia is a personality trait that consists of difficulty in identifying and acknowledging one's own and others' feelings. Recent studies reported that alexithymia is present in both anorexia (AN) and bulimia nervosa (BN). Brain morphological studies on healthy subjects showed that alexithymia correlates with several brain regions involved in(More)
IMPORTANCE Progressive supranuclear palsy (PSP) is usually sporadic, but few pedigrees with familial clustering of PSP-like phenotypes have been described. Occasionally, MAPT, C9ORF72, and TARDBP mutations have been identified. OBJECTIVE To analyze the DCTN1 gene in 19 families with a clinical phenotype of PSP (PSP-like phenotype). DESIGN, SETTING, AND(More)
IMPORTANCE Posterior cortical atrophy (PCA) is characterized by progressive visuoperceptual and visuospatial deficits and commonly considered to be an atypical variant of Alzheimer disease. Mutations of the GRN gene are responsible for a large phenotypic spectrum, but, to our knowledge, the association of PCA with GRN mutations has never been described. (More)