• Hahn, G., Gomez, G., Restrepo, D., Friedman, E., Josiassen, R.C., Pribitkin, E. A., Lowry, L. D., Gallop. R.J., Rawson, N. E. Aberrant Intracellular Calcium Signaling in Olfactory Neurons From Patients With Bipolar Disorder. American Journal of Psychiatry,(2005), 162:616-618.

• Citrome, L., Josiassen, R.C., Bark, N., Salazar, D.E., and Mallikaarjun, S. Pharmacokinetics and Safety of Aripiprazole and Concomitant Mood Stabilizers. Journal of Clinical Pharmacology, (2005), 45:89-93.

• Josiassen, R.C., Joseph, A., Kohegyi, E., Stokes, S., Paing, W., and Shaugnessy R.A. Clozapine Augmentation with Risperidone in Chronic Schizophrenia. American Journal of Psychiatry,(2005), 162:130-136.

• de Leon J., Diaz F. J., Josiassen R.C., Cooper T.B., Simpson G.M. Plasma Clozapine Concentration Coefficients of Variation in a Long-term Study. Schizophrenia Research, (2005), 72:131-135.

• Montgomery, J., Winterbottom E., Jessani M., Kohegyi E., Fulmer J., Seamons,, B, Josiassen, R.C. Prevalence of Hyperprolactinemia in Schizophrenia: Association with Typical and Atypical Antipsychotic Treatment. Journal of Clinical Psychiatry, (2004), 65:1491-1498.

• de Leon J., Diaz F. J., Josiassen R.C., Simpson G.M. Possible Individual and Gender Differences in the Small Increases in Plasma Prolactin Levels Seen During Clozapine Treatment. European Archives of Psychiatry and Clinical Neurosciences, (2004), 254:318-325.

• de Leon, J., Diaz, F.J., Wedlund, P., Josiassen, R.C., Cooper, T.B., Simpson, G.S. Haloperidol Half-life After Chronic Dosing. Journal of Clinical Psychophamacology, (2004), 24:656-660.

• de Leon, J., Odom-White, A., Josiassen, R.C., Diaz, F.J., Cooper, T.B., Simpson, G.S. Serum Antimuscarinic Activity During Clozapine Treatment, Journal of Clinical Psychopharmacology, (2003), 23(4):336-341

• Abraham, G., Kaminksi, J., Paing, W.W., Joseph, A., Kohegyi, E., and Josiassen, R.C. Effects of Elevated Serum Prolactin on Bone Mineral Density and Bone Metabolism in Female Patients with Schizophrenia: A Prospective Study. American Journal of Psychiatry, (2003), 160:1618-1620.

• Watanabe, T.A.A., Cellucci, C.J., Kohegyi, E., Bashore, T.R., Josiassen, R.C., Greenbaum, N.N., and Rapp, P.E. The Algorithmic Complexity of Multichannel EEGs is Sensitive to Changes in Behavior. Psychophysiology, (2003), 40:77-97.

• Abraham, G., Halbreich, U., Friedman, R.H., and Josiassen, R.C. Bone Mineral and Prolactin Associations in Patients with Chronic Schizophrenia. Schizophrenia Research (2003), 59:17-18.

• Tracy, J.I., Monaco, C., Giovannetti, T., Abraham, G., and Josiassen, R.C. The Effects of "Acute" Cigarette Smoking on Cognitive Functioning in Chronic Schizophrenia. Cognitive Neuropsychiatry, (2001), 5(3):193-217.

• Tracy, J.I., Monaco, C., Giovannetti, T., Abraham, G., and Josiassen, R.C. Anticholinergicity and Cognition Processing in Chronic Schizophrenia. Biological Psychology, (2001), 56:1-22.

• Pittenger, R.A., Albano, A.M., Josiassen, R.C. and Rapp, P.E. Measuring Changes in Cognitive Event Related Potentials. Chapter in: (Eds. K. Lehnertz, J. Arnhold, P. Grassberger, and C.E. (2000).

• Nair, C.J., Josiassen, R.C., Abraham, G., Stanilla, J.K., Tracy, J.J, and Simpson, G.M. Does Akathisia Influence Psychopathology in Psychotic Patients Treated? Year Book of Psychiatry & Applied Mental Health. (2000), 313-314.

• Askinazi, L.S., Tracy, J.I., Christensen H.C, and Josiassen R.C. The Relative Influence of Cognitive and Language Deficits in "Speech Disorder" in Schizophrenia. Archives of Clinical Neuropsychology, (1999), 14 (8): 768-769.

• Simpson, G., Josiassen, R.C., Stanilla, J., deLeon, J., Nair, C., Abraham, G., Odom-White, A., and Turner, R.M. A Long-term Double-blind Dose Response Study of Clozapine in Chronic Treatment Refractory Schizophrenic Patients. American Journal of Psychiatry, (1999), 156:11, 1744-1750.

• Nair, C.J., Josiassen, R.C., Abraham, G., Stanilla, J.K., Tracy, J.J, and Simpson, G.M. Does Akathisia Influence Psychopathology in Psychotic Patients Treated with Clozapine? Biological Psychiatry, 45:1376-1383.

• Josiassen, R.C., Shaughnessy, R.A. Psychobiological Reflections in Adult Psychopathology. Chapter 4 in: (Eds. Alan Bellack and Michel Hersen). Psychopathology in Adulthood: An Advanced Text. (Second Edition). Allyn & Bacon, pgs. 77-111. (1999).

• Tracy, J.I., Monaco, C., Abraham, G., Josiassen, R.C. and Pollack, B.G. Relation of Serum Anticholinergicity to Cognitive Status in Schizophrenia Patients on Clozapine or Risperidone. Journal of Clinical Psychiatry, (1998), 59 (4):184-188.

• Josiassen, R.C., Nair, C., Shaughnessy, R.A., and Shagass C. Electrophysiological Correlates of Mania. Chapter in: Mania (Ed., Goodnick). American Psychiatric Association Press, (1998), 171-189.

• Turner, R.M., Korslund, K.E., Barnett, B.E., and Josiassen, R.C. Assessment of Suicide in Schizophrenia: Development of the Interview for Suicide in Schizophrenia. Cognitive and Behavioral Practice, (1998), 5:139-170.

• Nair, C.J., Abraham, G., Stanilla, J.K., Tracy, J.I., and Josiassen, R.C. Therapeutic Effects of Clozapine on Tardive Dyskinesia. Cognitive and Behavioral Practice, (1998), 5:119-127.

• Cellucci, C.J., Albano, A.M., Rapp, P.E., Pittenger, R.A., and Josiassen, R.C. Detecting Noise in a Time Series. Chaos, (1997), 7:414-422.

• Verghese, C., Levitan, I., Nair, C., Abraham, G., Garber, J.S., and Josiassen, R.C. Impaired Lymphocyte Volume Regulation in Schizophrenic Patients with Polydipsia-Hyponatremia. Biological Psychiatry, (1997), 42(8):733-736.

• Tracy, J.I., Nematbakhsh, A.M., de Leon, J., McCann, E.M., McGrory, A., Quereshi, G., and Josiassen, R.J. . A Comparison of Polydipsia Prevalence Among Chronic Psychiatric Patients Using Three Measurement Approaches. Biological Psychiatry, (1997), 42:1097-1104.

• Abraham, G, Tracy, J.I., Nair, C., Josiassen, R.C., and Simpson. G. The Effects of Clozapine on Symptom Clusters in Older "Treatment Refractory" Patients. Journal of Clinical Psychopharmacology, (1997), 17(1):49-53.

• Tracy, J.I., McGrory, A.J., Monaco, C.A., and Josiassen, R.C. A Comparison of Reading and Demographic-based Estimates of Premorbid Intelligence in Schizophrenia. Schizophrernia Research, (1996), 22:103-109.

• Tracy, J.I., deLeon, J., Doonan, R., Musciente, J., Ballas, T., and Josiassen, R.C. Clock Drawing in Schizophrenia. Psychological Reports, (1996), 79:923-928.

• Tracy, J.I., deLeon, J., Querishi, G., McCann, E., and Josiassen, R.C. Repetitive Behaviors in Schizophrenia: A Single Disturbance or Discrete Symptoms? Schizophrenia Research, (1996), 20:221-229.

• Guterman, Y., Josiassen, R.C., and Lubow, R. Latent Inhibition Effects Reflected in Event-related Brain Potentials in Healthy Controls and Schizophrenics. Schizophrenia Research, (1996), 20, 315-326.

• Verghese, C., deLeon, J., and Josiassen, R.C. Problems and Progress in the Diagnosis and Treatment of Polydipsia and Hyponatremia. Schizophrenia Bulletin, (1996), 22:455-464.

• Josiassen, R.C., and Schindler, B. Medical Comorbidity and Schizophrenia: Editor's Introduction. Schizophrenia Bulletin, (1996), 22, 411-412.

• Tracy, J.I., Oesterling, R., and Josiassen, R.C. Transient Fluctuations in Cognitive Functioning in Schizophrenia. Schizophrenia Research, (1995), 17(2):201-209.

• Tracy, J.I. Josiassen, R.C., and Bellack, A.S. Neuropsychology of Dual-diagnosis: Understanding the Combined Effects of Schizophrenia and Substance Abuse. Clinical Psychology Review, (1995), 15:67-97.

• Guterman, Y., and Josiassen, R.C. Sensory Gating Deviance in Schizophrenia the Context of Task Related Effects. International Journal of Psychophysiology, (1994), 18:1-12.

• de Leon, J., Verghese, C., Tracy, J.I., Josiassen, R.C., and Simpson, G. Polydipsia and Water Intoxication in Psychiatric Patients: A Review of the Epidemiological Literature. Biological Psychiatry, (1994), 35:408-419.

• Josiassen, R.C. Psychobiological Reflections in Adult Psychopathology. Chapter 4 in: (Eds. Alan Bellack and Michel Hersen). Psychopathology in Adulthood: An Advanced Text. Pergamon Press. Inc., (1993), pp. 57-88.

• Guterman, Y., Josiassen, R.C., and Bashore, T.R. Attentional Influence on the P50 Component of the Auditory Event-related Brain Potential. International Journal of Psychophysiology, (1992), 12:197-209.