Clinical manifestations and immunomodulatory treatment experiences in psychiatric patients with suspected autoimmune encephalitis: a case series of 91 patients from Germany.

Autoimmune encephalitis (AE) can rarely manifest as a predominantly psychiatric syndrome without overt neurological symptoms. This study's aim was to characterize psychiatric patients with AE; therefore, anonymized data on patients with suspected AE with predominantly or isolated psychiatric syndromes were retrospectively collected. Patients with readily detectable neurological symptoms suggestive of AE (e.

Normalization of increased retinal background noise after ADHD treatment: A neuronal correlate.

Inattention, distractibility, and problems inhibiting irrelevant information impose a large disease burden in attention deficit hyperactivity disorder (ADHD). Problems with cognitive function are found in many major psychiatric disorders, and our understanding of ADHD might add to our knowledge of other neuropsychiatric disorders. Despite the high impact of ADHD, the pathophysiology and the mechanism of treatment action remains poorly understood.

Glutathione metabolism in the prefrontal brain of adults with high-functioning autism spectrum disorder: an MRS study.

Background: Autism spectrum disorder (ASD) is a neurodevelopmental disease characterized by difficulties in social communication, unusually restricted, repetitive behavior and interests, and specific abnormalities in language and perception. The precise etiology of ASD is still unknown and probably heterogeneous. In a subgroup of patients, toxic environmental exposure might lead to an imbalance between oxidative stress and anti-oxidant systems.

On the Effect of Sex on Prefrontal and Cerebellar Neurometabolites in Healthy Adults: An MRS Study.

In neuropsychiatric research, the aspects of sex have received increasing attention over the past decade. With regard to the neurometabolic differences in the prefrontal cortex and the cerebellum of both men and women, we performed a magnetic resonance spectroscopic (MRS) study of a large group of healthy subjects. For neurometabolic measurements, we used single-voxel proton MRS.