Exploring the Effect of Single-Session Transcranial Direct Current Stimulation on Attention, Verbal Fluency, and Working Memory in Patients With Alzheimer's Disease-Related Dementia.

Objectives: Alzheimer's disease (AD) is a leading cause of morbidity and mortality among the elderly. Transcranial direct current stimulation (tDCS) applies low-intensity currents to the brain, resulting in short-term neurocognitive effects and long-term neuroplasticity enhancement. Limited research reported on the impact of tDCS on cognitive functions in dementia due to AD.

Modified Dead-Alive Test for the assessment of semantic and episodic memory performance of older patients with neurocognitive disorder.

The aim of this study is to provide a test that allows for evaluation of both semantic memory (SM) and episodic memory (EM). The study sought to examine psychometric characteristics of the Modified Dead-Alive Test (M-DAT) in patients with neurocognitive disorders and the healthy elderly (HE). The M-DAT consists of 45 names of celebrities who have died in the remote past (15), died in the last five years (15), and are still alive (15), and participants are asked whether they are alive or dead.

Transcranial sonography imaging of brainstem raphe, substantia nigra and cerebral ventricles in patients with geriatric depression.

Objectives: Geriatric depression is a special condition associated with a chronic course, treatment resistance and vascular processes. However, its neurobiology has not been fully elucidated. There is no study in geriatric depression evaluating deep brain structures with transcranial sonography (TCS) which is a low-cost, non-invasive and practical tool.

Clinical characteristics of generalized anxiety disorder: older vs. young adults.

Background: Generalized anxiety disorder (GAD) is one of the most common anxiety disorders in older people. Although GAD in older adults seems to differ in many aspects like clinical presentation, severity and treatment response, there is a paucity of comparative research.

Aims: The aim of the study is to compare the clinical presentation of GAD between older and young adults.

Hyperfocusing as a dimension of adult attention deficit hyperactivity disorder.

Patients with Attention Deficit Hyperactivity Disorder (ADHD) suffer not only from inability to focus but also from inability to shift attention for events that trigger their interests. This phenomenon is called "hyperfocusing". Previous literature about hyperfocusing is scarce and relies mainly on case reports.