Brain activation of the defensive and appetitive survival systems in obsessive compulsive disorder.
Brain Imaging Behav 2015 Jun;9(2):255-63
Department of Counseling and Applied Educational Psychology, Bouvé College of Health Sciences, Northeastern University, 404 Int'l Village, Boston, MA, 02115, USA,

Inferior frontal gyrus white matter abnormalities in obsessive-compulsive disorder.
Neuroreport 2015 Jun;26(9):495-500
aDepartment of Physical Medicine and Rehabilitation, Spaulding Center of Neuromodulation, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Harvard Medical School bBouvé College of Health Sciences, Northeastern University, Boston, Massachusetts, USA cNeuropsychophysiology Lab, CIPsi, School of Psychology, University of Minho, Braga dCUF Porto Hospital, Department of Psychiatry, Porto eDepartment of Psychiatry, University of Coimbra Hospitals, Coimbra, Portugal fForensic Genetics Unit, University of Santiago de Compostela, Santiago de Compostela, Spain.

Imbalance in habitual versus goal directed neural systems during symptom provocation in obsessive-compulsive disorder.
Brain 2015 Mar 6;138(Pt 3):798-811. Epub 2015 Jan 6.
1 Institute for Biomedical Imaging and Life Sciences, Faculty of Medicine, University of Coimbra, Portugal 5 ICNAS, Brain Imaging Network of Portugal