Apathy is widely reported in patients with neurological disorders or post viral infection but is
also seen in otherwise-healthy aged individuals. This study investigated whether aged male …

The purpose of the study was to develop a battery of tests to study social and cognitive
impairments for behavioral phenotyping of aged experimental animals with physiological …

Due to the increasing focus on aging as an important risk factor for many serious diseases
and an emphasis on animal models that have translational value, an increasing number of …

Behaviour of senescence-accelerated (P/8) and resistant (R/1) mice was assessed using an
ethological approach in a longitudinal study for exploratory and anxiety related behaviours …

Clinical findings reveal that middle-aged patients are more susceptible to suffer from
psychiatric disorders than older ones. However, little is known about the emotional behavior …

Apathy is a neurocognitive syndrome of reduced goal-directed behaviour and is an
important cause of disability in neurodegenerative disorders. Frontal–subcortical dysfunction …

The past few decades have seen growing interest in the neuropsychiatric syndrome of
apathy, conceptualised as a loss of motivation manifesting as a reduction of goal-directed …

Apathy can be described as a loss of goal-directed purposeful behavior and is common in a
variety of neurological and psychiatric disorders. Although previous studies investigated …

Alzheimer's disease (AD) patients show age-related decreases in the ability to perform
activities of daily living and the decline in these activities is related to the severity of …

Most patients with Alzheimer's disease (AD) develop neuropsychiatric symptoms (NPS)
alongside cognitive decline, and apathy is one of the most common symptoms. Few …