EEG-based classification of Alzheimer's disease and frontotemporal dementia: a comprehensive analysis of discriminative features.

Alzheimer's disease (AD) and frontotemporal dementia (FTD) are two main types of dementia. These diseases have similar symptoms, and they both may be considered as AD. Early detection of dementia and differential diagnosis between AD and FTD can lead to more effective management of the disease and contributes to the advancement of knowledge and potential treatments.

Investigating changes of functional brain networks in major depressive disorder by graph theoretical analysis of resting-state fMRI.

Background: Major Depressive Disorder (MDD), as a chronic mental disorder, causes changes in mood, thoughts, and behavior. The pathophysiology of the disorder and its treatment are still unknown. One of the most notable changes observed in patients with MDD through fMRI is abnormal functional brain connectivity.