Related Experiment Video
Updated: Sep 30, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
Pseudologia Fantastica associated with Pervasive Developmental Disorder
Teresa Teaford1, Richard J Shaw, Amy Reiss
1Stanford University School of Medicine, Stanford University, 401 Quarry Road, Stanford, CA 94305-5719, USA.
Abstract:
This case study describes the association of Pseudologia Fantastica (PF) and Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) in a 14-year-old girl. PF is seen in a number of diagnostic entities, but has not previously been reported in PDD spectrum disorders. Treatment implications are discussed along with a formulation of the psychological and cognitive functions of PF in a person with a PDD diagnosis.
Related Concept Videos
Positive Symptoms of Schizophrenia: Hallucinations and Delusions
Thought Disorders
Disorganized and unusual thought processes mark thought disorders in schizophrenia. One key feature is disorganized speech, where an individual's conversation includes loosely...
Dissociative Identity Disorder
Autism Spectrum Disorder
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
Magical Thinking
Positive Symptoms Schizophrenia: Hallucinations and Delusions
Hallucinations
Hallucinations in...
Schizophrenia