Skip to main content
← Back to Geriatric Psychiatry

Geriatric Psychiatry Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

mild cognitive impairment

Intermediate Technical IVT

Cognitive decline greater than expected for age but not severe enough to significantly interfere with daily functioning.

Showing 25–48 of 100

Charles Bonnet syndrome

Intermediate Technical IVT

Visual hallucinations occurring in individuals with significant vision loss, typically in elderly patients with eye dise...

Technical Term Full entry →

cholinesterase inhibitor

Intermediate Technical IVT

Class of medications that block the breakdown of acetylcholine to improve cognitive function in dementia patients.

Technical Term Full entry →

CMAI

Professional Technical IVT

Cohen-Mansfield Agitation Inventory, a standardized tool for measuring agitated behaviors in dementia patients.

Technical Term Full entry →

Structured therapeutic approach addressing sleep difficulties in older adults through behavioral and cognitive intervent...

Technical Term Full entry →

cognitive fluctuation

Intermediate Technical IVT

Unpredictable variations in cognitive performance and alertness, particularly characteristic of Lewy body dementia.

Technical Term Full entry →

cognitive fluctuations

Intermediate Technical IVT

Significant variations in attention, alertness, and cognitive performance over hours or days, characteristic of certain...

Technical Term Full entry →

cognitive reserve

Advanced Technical IVT

Individual differences in susceptibility to age-related brain changes, allowing some people to maintain function despite...

Technical Term Full entry →

cognitive stimulation therapy

Intermediate Technical IVT

Structured group intervention designed to enhance cognitive and social functioning in mild to moderate dementia.

Technical Term Full entry →

confabulation

Professional Technical IVT

False or fabricated memories presented as fact by patients with memory disorders, typically without intent to deceive.

Technical Term Full entry →

delirium

Intermediate Technical IVT

Acute confusional state characterized by rapid onset of altered consciousness, attention deficits, and cognitive fluctua...

Technical Term Full entry →

deprescribing

Intermediate Technical IVT

Systematic process of reducing or discontinuing inappropriate medications to minimize harm in older adults.

Technical Term Full entry →

disinhibition

Professional Technical IVT

Loss of behavioral and social restraints resulting in inappropriate or impulsive actions, particularly in frontotemporal...

Technical Term Full entry →

elder abuse screening

Intermediate Technical IVT

Systematic assessment process to identify signs of physical, emotional, financial, or neglectful harm in older adults.

Technical Term Full entry →

elder mistreatment

Intermediate Formal IVT

Intentional or neglectful acts by caregivers or trusted individuals that cause harm or distress to older adults.

Legal Term Full entry →

executive dysfunction

Professional Technical IVT

Impairment in higher-order cognitive functions affecting planning, decision-making, and behavioral control, commonly see...

Technical Term Full entry →

exit-seeking behavior

Intermediate Technical IVT

Persistent attempts by dementia patients to leave their current environment, often related to confusion about location o...

Technical Term Full entry →

extrapyramidal symptoms

Professional Technical IVT

Movement disorders caused by dysfunction of the extrapyramidal motor system, often due to antipsychotic medications.

Technical Term Full entry →

FAST scale

Intermediate Technical IVT

Functional Assessment Staging Tool that measures progressive functional decline in dementia patients through seven stage...

Assessment Tool Full entry →

frontotemporal dementia

Intermediate Technical IVT

Group of neurodegenerative disorders characterized by progressive deterioration of the frontal and temporal lobes.

Technical Term Full entry →

functional assessment staging tool

Intermediate Technical IVT

Seven-stage system for measuring functional decline in dementia from normal aging through severe impairment.

Document Type Full entry →

GAF

Professional Technical IVT

Numeric scale used to assess overall psychological, social, and occupational functioning in psychiatric patients.

Abbreviation Full entry →

GDS scale

Intermediate Technical IVT

Global Deterioration Scale that stages cognitive decline from normal cognition through severe dementia in seven levels.

Assessment Tool Full entry →

gerontopsychiatry

Professional Technical IVT

Medical specialty focusing on the diagnosis, treatment, and prevention of mental disorders in older adults.

Technical Term Full entry →

grandiose delusions

Intermediate Technical IVT

False beliefs involving inflated self-worth, power, or identity, sometimes occurring in elderly patients with mood or ps...

Technical Term Full entry →
Showing 25–48 of 100

Editors from these organisations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON