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Related Experiment Video

Updated: Jun 3, 2026

Investigating the Neural Mechanisms of Aware and Unaware Fear Memory with fMRI

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Published on: October 6, 2011

[When the suspect hears voices: feigned imperative hallucinations].

Harald L G J Merckelbach¹, Maarten J V Peters, Marko Jelicic

¹Universiteit Maastricht, faculteit Psychologie en Neurowetenschappen, sectie Forensische Psychologie, Maastricht, the Netherlands. H.Merckelbach@maastrichtuniversity.nl

Nederlands Tijdschrift Voor Geneeskunde

|April 7, 2011

Summary

This summary is machine-generated.

Forensic psychiatry can detect feigned hallucinations in suspects claiming psychotic symptoms. Validated tests help identify malingering, preventing trivialization of criminal responsibility.

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Area of Science:

Forensic Psychiatry
Clinical Psychology

Background:

Suspects may feign psychotic symptoms, like hallucinations, to evade criminal responsibility.
Relying solely on clinical judgment can lead to misidentification of malingerers.

Observation:

A male suspect accused of murder claimed imperative hallucinations.
Structured interviews and specialized tests were used to assess the hallucination claim.
Evidence indicated the suspect had feigned the imperative hallucinations.

Findings:

Validated tests successfully identified simulated imperative hallucinations.
The suspect confessed to feigning hallucinations when confronted with the evidence.

Implications:

The study demonstrates the utility of validated testing in forensic evaluations.
Accurate detection of feigned symptoms is crucial for legal and psychiatric assessments.