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Updated: May 29, 2026

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
Published on: March 14, 2025
Obsessive compulsive disorder with pervasive avoidance.
Parul Sharma1, Ravi C Sharma, Ramesh Kumar
1Department of Psychiatry, Indira Gandhi Medical College, Shimla, India.
Obsessive compulsive disorder (OCD) can present atypically, complicating diagnosis. This case highlights how OCD with avoidance symptoms may initially mimic psychosis.
Area of Science:
- Psychiatry
- Neuroscience
- Clinical Psychology
Background:
- Obsessive compulsive disorder (OCD) is a prevalent mental health condition.
- Atypical presentations of OCD can pose diagnostic challenges for clinicians.
Observation:
- A patient presented with symptoms initially suggestive of a psychotic disorder.
- The patient exhibited significant avoidance behaviors as part of their presentation.
Findings:
- Detailed diagnostic workup revealed the underlying condition to be OCD.
- The case underscores the importance of considering OCD in differential diagnoses, even with unusual symptoms.
Implications:
- Recognizing atypical OCD presentations is crucial for timely and accurate diagnosis.
- This case can inform clinical practice and improve patient outcomes for complex OCD cases.
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