J Psychiatry Neurosci 2013;38(1)

Editorial

What does it mean to have enough evidence?
G. MacQueen

Review Paper

Glutamate system, amyloid β peptides and tau protein: functional interrelationships and relevance to Alzheimer disease pathology
T.J. Revett, G.B. Baker, J. Jhamandas, S. Kar

Research Papers

Dexamphetamine selectively increases 40 Hz auditory steady state response power to target and nontarget stimuli in healthy humans
M.A. Albrecht, G. Price, J. Lee, R. Iyyalol, M.T. Martin-Iverson

Structural brain correlates of sensorimotor gating in antipsychotic-naive men with first-episode schizophrenia
T.B. Hammer, B. Oranje, A. Skimminge, B. Aggernaes, B.H. Ebdrup, B. Glenthøj, W. Baaré

Impaired interhemispheric connectivity in medication-naive patients with major depressive disorder
K. Xu, W. Jiang, L. Ren, X. Ouyang, Y. Jiang, F. Wu, L. Kong, F. Womer, Z. Liu, H.P. Blumberg, Y. Tang, F. Wang

Is depression a disconnection syndrome? Meta-analysis of diffusion tensor imaging studies in patients with MDD
Y. Liao, X. Huang, Q. Wu, C. Yang, W. Kuang, M. Du, S. Lui, Q. Yue, R.C.K. Chan, G.J. Kemp, Q. Gong

Functional network connectivity of pain-related resting state networks in somatoform pain disorder: an exploratory fMRI study
A. Otti, H. Guendel, P. Henningsen, C. Zimmer, A.M. Wohlschlaeger, M. Noll-Hussong

Psychopharmacology for the Clinician

SSRIs in a case of selective mutism
K. Manassis, D. Avery

Reviewers

Thank you to those who reviewed submissions to the journal in 2012