1. ROCK inhibition produces anxiety-related behaviors in mice

   • Akiyoshi Saitoh
   • Mitsuhiko Yamada
   • Junzo Kamei

   Original Investigation 13 July 2006 Pages: 1 - 11

   

2. The effects of Ginkgo biloba extract added to haloperidol on peripheral T cell subsets in drug-free schizophrenia: a double-blind, placebo-controlled trial

   • Xiang Yang Zhang
   • Dong Feng Zhou
   • Gui Ying Wu

   Original Investigation 12 August 2006 Pages: 12 - 17

3. Age and sex differences in the locomotor effect of repeated methylphenidate in rats classified as high or low novelty responders

   • T. E Wooters
   • L. P Dwoskin
   • M. T Bardo

   Original Investigation 02 August 2006 Pages: 18 - 27

   

4. The effects of chronic buprenorphine on intake of heroin and cocaine in rats and its effects on nucleus accumbens dopamine levels during self-administration

   • Robert E. Sorge
   • Jane Stewart

   Original Investigation 11 August 2006 Pages: 28 - 41

   

5. Increased local and decreased remote functional connectivity at EEG alpha and beta frequency bands in opioid-dependent patients

   • Andrew A. Fingelkurts
   • Alexander A. Fingelkurts
   • Seppo Kähkönen

   Original Investigation 19 July 2006 Pages: 42 - 52

   

6. Repeated quinpirole treatments produce neurochemical sensitization and associated behavioral changes in female hamsters

   • Julia A. Chester
   • Amanda J. Mullins
   • Robert L. Meisel

   Original Investigation 19 July 2006 Pages: 53 - 62

   

7. Monitoring extracellular dopamine in the rat nucleus accumbens shell and core during acquisition and maintenance of intravenous WIN 55,212-2 self-administration

   • Daniele Lecca
   • Fabio Cacciapaglia
   • Gaetano Di Chiara

   Original Investigation 19 July 2006 Pages: 63 - 74

   

8. High-dose MDMA does not result in long-term changes in impulsivity in the rat

   • Kathryn S. Saadat
   • J. Martin Elliott
   • Paula M. Moran

   Original Investigation 09 August 2006 Pages: 75 - 83

   

9. Driving impairment in depressed patients receiving long-term antidepressant treatment

   • Marleen Wingen
   • Johannes G. Ramaekers
   • Jeroen A. J. Schmitt

   Original Investigation 25 July 2006 Pages: 84 - 91

   

10. Dopamine receptor stimulation does not modulate the loudness dependence of the auditory evoked potential in humans

    • Barry V. O’Neill
    • Rodney J. Croft
    • Pradeep J. Nathan

    Original Investigation 09 August 2006 Pages: 92 - 99

    

11. Oestrogen modulation of the effect of 8-OH-DPAT on prepulse inhibition: effects of aromatase deficiency and castration in mice

    • Andrea Gogos
    • Sally Martin
    • Maarten van den Buuse

    Original Investigation 01 August 2006 Pages: 100 - 110

    

12. Differential role of 5-HT_1A and 5-HT_1B receptors on the antinociceptive and antidepressant effect of tramadol in mice

    • Esther Berrocoso
    • M. Olga Rojas-Corrales
    • Juan A. Mico

    Original Investigation 11 July 2006 Pages: 111 - 118

    

13. Atomoxetine occupies the norepinephrine transporter in a dose-dependent fashion: a PET study in nonhuman primate brain using (S,S)-[¹⁸F]FMeNER-D₂

    • Nicholas Seneca
    • Balázs Gulyás
    • Christer Halldin

    Original Investigation 04 August 2006 Pages: 119 - 127

    

14. Genes and impulsivity: comment to the study of Nomura et al. on “Involvement of a polymorphism in the 5-HT2A receptor gene in impulsive behavior. Psychopharmacology 187:30-35

    • David Fraguas
    • Daniel Meyer
    • Celso Arango

    Letter to the Editors 20 July 2006 Pages: 128 - 129