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The psycho-periodic cube.

Mehmet Emin Ceylan1, Alper Evrensel2, Aslıhan Dönmez2

  • 1Departments of Psychology and Philosophy, Üsküdar University, İstanbul, Turkey.

Medical Hypotheses
|April 24, 2019
PubMed
Summary

This study proposes a novel three-dimensional psychiatric classification system using externalization, drive, and attention axes. This dimensional approach aims to enhance current diagnostic systems for mental health conditions.

Keywords:
AttentionCategorical diagnostic systemsCloninger’s psychobiological modelDiagnostic classification systemsDimensional diagnostic systemsDriveExternalization

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Area of Science:

  • Psychiatry
  • Mental Health Classification
  • Dimensional Diagnosis

Background:

  • Current psychiatric diagnostic systems, both categorical and dimensional, have limitations.
  • There is a need to move beyond the one-dimensionality of existing classification models.
  • Previous efforts have aimed to improve diagnostic criteria for mental health disorders.

Purpose of the Study:

  • To propose a novel three-dimensional classification system for psychiatric disorders.
  • To establish three key axes: externalization, drive, and attention, representing social, motivational, and cognitive well-being.
  • To compare this new dimensional model with existing categorical and dimensional systems.

Main Methods:

  • Development of a three-dimensional classification framework for psychiatric disorders.
  • Selection of externalization, drive, and attention as the primary axes.
  • Comparative analysis with categorical systems and Cloninger's dimensional system, using personality, affective, and schizophrenia disorders as examples.

Main Results:

  • The proposed three-dimensional system offers a more comprehensive approach to classifying mental health conditions.
  • Externalization, drive, and attention provide a robust framework for describing mental health dysfunctions.
  • The model demonstrates potential for improved diagnostic utility compared to existing systems.

Conclusions:

  • A three-dimensional classification system based on externalization, drive, and attention offers a promising alternative to current diagnostic approaches.
  • This dimensional model can provide a more nuanced understanding of psychiatric disorders.
  • Further research is warranted to validate and refine this novel classification system.