{"title":"Apathy in Neuropsychiatric Disorders: Clinical Characteristics, Neurobiological Mechanisms, and Therapeutic Strategies.","authors":"Ozlem Totuk, Sevki Şahin","doi":"10.1155/bn/3788122","DOIUrl":null,"url":null,"abstract":"<p><p>Apathy is a prevalent yet frequently underrecognized neuropsychiatric syndrome characterized by diminished motivation and reduced goal-directed behavior across multiple domains. It is strongly associated with poorer functional outcomes, increased caregiver burden, and decreased quality of life in various neuropsychiatric conditions. Despite its clinical importance, apathy remains underdiagnosed and undertreated, partly due to overlapping features with depression and cognitive impairment. This narrative review synthesizes current knowledge on conceptualization, neurobiological mechanisms, diagnostic criteria, and management strategies for apathy, adopting a transdiagnostic perspective across disorders such as Alzheimer's disease, Parkinson's disease, frontotemporal dementia, multiple sclerosis, and major psychiatric conditions. This review distinguishes itself by integrating subtype-based approaches, biomarker insights, and emerging digital tools, providing a framework for more precise characterization and personalized intervention. This review is based on a nonsystematic literature search conducted in PubMed, Scopus, and Google Scholar for articles published between 2011 and 2025. Improved characterization and management of apathy are essential for optimizing patient outcomes, reducing caregiver burden, and guiding future research.</p>","PeriodicalId":50733,"journal":{"name":"Behavioural Neurology","volume":"2025 ","pages":"3788122"},"PeriodicalIF":2.3000,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12453913/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Behavioural Neurology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1155/bn/3788122","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Apathy is a prevalent yet frequently underrecognized neuropsychiatric syndrome characterized by diminished motivation and reduced goal-directed behavior across multiple domains. It is strongly associated with poorer functional outcomes, increased caregiver burden, and decreased quality of life in various neuropsychiatric conditions. Despite its clinical importance, apathy remains underdiagnosed and undertreated, partly due to overlapping features with depression and cognitive impairment. This narrative review synthesizes current knowledge on conceptualization, neurobiological mechanisms, diagnostic criteria, and management strategies for apathy, adopting a transdiagnostic perspective across disorders such as Alzheimer's disease, Parkinson's disease, frontotemporal dementia, multiple sclerosis, and major psychiatric conditions. This review distinguishes itself by integrating subtype-based approaches, biomarker insights, and emerging digital tools, providing a framework for more precise characterization and personalized intervention. This review is based on a nonsystematic literature search conducted in PubMed, Scopus, and Google Scholar for articles published between 2011 and 2025. Improved characterization and management of apathy are essential for optimizing patient outcomes, reducing caregiver burden, and guiding future research.
期刊介绍:
Behavioural Neurology is a peer-reviewed, Open Access journal which publishes original research articles, review articles and clinical studies based on various diseases and syndromes in behavioural neurology. The aim of the journal is to provide a platform for researchers and clinicians working in various fields of neurology including cognitive neuroscience, neuropsychology and neuropsychiatry.
Topics of interest include:
ADHD
Aphasia
Autism
Alzheimer’s Disease
Behavioural Disorders
Dementia
Epilepsy
Multiple Sclerosis
Parkinson’s Disease
Psychosis
Stroke
Traumatic brain injury.