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[Transdiagnostic approach to negative symptoms].

K V Zakharova¹, I A Arkusha¹, R G Akzigitov²

¹«Serbsky National Medical Research Centre of Psychiatry and Narcology», Moscow, Russia.

Zhurnal Nevrologii I Psikhiatrii Imeni S.S. Korsakova

|February 17, 2022

Summary

This summary is machine-generated.

This review examines the evolution of understanding negative symptoms in mental health, from historical perspectives to current clinical and neuroimaging research. It proposes a transdiagnostic framework for a comprehensive view of these complex symptoms.

Keywords:

depression negative symptoms neurodegenerative diseases schizophrenia

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Area of Science:

Psychiatry
Neuroscience
Psychology

Background:

Negative symptoms represent a core domain of psychopathology, significantly impacting functional outcomes.
Historically, conceptualizations of negative symptoms have evolved, influencing diagnostic criteria and treatment approaches.

Purpose of the Study:

To review the historical trajectory and modern advancements in the understanding of negative symptoms.
To explore the integration of clinical and neuroimaging findings within a transdiagnostic framework.

Main Methods:

Literature review encompassing historical texts, clinical studies, and neuroimaging research.
Analysis of conceptual shifts and empirical evidence related to negative symptoms.

Main Results:

Demonstrates a progression in the conceptualization of negative symptoms over time.
Highlights the utility of neuroimaging and clinical data in refining understanding.
Supports the application of a transdiagnostic approach for negative symptoms.

Conclusions:

The transdiagnostic framework offers a unified perspective on negative symptoms, integrating diverse research findings.
Future research should continue to explore the neurobiological underpinnings and clinical implications of negative symptoms within this framework.