Pieter J. Hoekstra, MD | Psychiatrist.com

Original Research

fMRI Changes After ADHD Treatment

August 23, 2017

The past decades have seen a surge in stimulant prescriptions for ADHD—is this treatment causing long-term functional changes to the brain? This observational study from The Netherlands looked at...

Lizanne J. S. Schweren, Annabeth Groenman, Daniel von Rhein, et al

Original Research

Lack of Effect of Intravenous Immunoglobulins on Tics: A Double-Blind Placebo-Controlled Study

April 1, 2004

Pieter J. Hoekstra, Ruud B. Minderaa, Cees G. M. Kallenberg

Original Research

Association of Small Life Events With Self Reports of Tic Severity in Pediatric and Adult Tic Disorder Patients: A Prospective Longitudinal Study

March 1, 2004

Pieter J. Hoekstra, Mark-Peter Steenhuis, Cees G. M. Kallenberg, et al