Emergence and dynamics of delusions and hallucinations across stages in early psychosis

no code implementations • 20 Feb 2024 • Catalina Mourgues-Codern, David Benrimoh, Jay Gandhi, Emily A. Farina, Raina Vin, Tihare Zamorano, Deven Parekh, Ashok Malla, Ridha Joober, Martin Lepage, Srividya N. Iyer, Jean Addington, Carrie E. Bearden, Kristin S. Cadenhead, Barbara Cornblatt, Matcheri Keshavan, William S. Stone, Daniel H. Mathalon, Diana O. Perkins, Elaine F. Walker, Tyrone D. Cannon, Scott W. Woods, Jai L. Shah, Albert R. Powers

In all three samples, participants were more likely to report the onset of delusion-spectrum symptoms prior to hallucination-spectrum symptoms (odds ratios (OR): NAPLS 2 = 4. 09; NAPLS 3 = 4. 14; PEPP, Z = 7. 01, P < 0. 001) and to present with only delusions compared to only hallucinations (OR: NAPLS 2 = 5. 6; NAPLS 3 = 11. 11; PEPP = 42. 75).

Hallucination

Barriers and Solutions to the Adoption of Clinical Tools for Computational Psychiatry

no code implementations • 9 Dec 2022 • David Benrimoh, Victoria Fisher, Catalina Mourgues, Andrew D. Sheldon, Ryan Smith, Albert R. Powers

Computational psychiatry is a field aimed at developing formal models of information processing in the human brain, and how alterations in this processing can lead to clinical phenomena.

valid