Richard C. Josiassen - Publications

Affiliations: 
Psychiatry Drexel University College of Medicine, Philadelphia, PA, United States 
Area:
Schizophrenia, neuroscience, neurophysiology

62/119 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Farrell M, Lichtenstein M, Crowley J, Filmyer D, Lázaro-Muñoz G, Shaughnessy R, Mackenzie IR, Hirsch-Reinshagen V, Stowe R, Evans J, Berg J, Szatkiewicz J, Josiassen R, Sullivan PF. THE GENOMICS OF HIGHLY TREATMENT RESISTANT SCHIZOPHRENIA European Neuropsychopharmacology. 29: S1006-S1007. DOI: 10.1016/J.Euroneuro.2017.08.401  0.353
2017 Josiassen RC, Filmyer DM, Gillean J, Shah SS, Dietterich TE, Shaughnessy RA. Successful Treatment of Severe Tardive Dyskinesia with Valbenazine, Including a Patient's Perspective. The American Journal of Case Reports. 18: 1185-1189. PMID 29114100 DOI: 10.12659/Ajcr.906454  0.301
2017 Kane J, Josiassen R, Burke J, Jimenez R, Siegert S, Liang G. SA17. Response to Treatment With Valbenazine (NBI-98854) in Subjects With Tardive Dyskinesia Schizophrenia Bulletin. 43: S119-S119. DOI: 10.1093/Schbul/Sbx023.016  0.348
2012 Geboy AG, Filmyer DM, Josiassen RC. Motor deficits associated with mild, chronic hyponatremia: a factor analytic study. Journal of Motor Behavior. 44: 255-9. PMID 22671716 DOI: 10.1080/00222895.2012.688895  0.33
2012 Josiassen RC, Curtis JL, Shaughnessy RA, Filmyer DM, Geboy AG, Skuban N, Ouyang J, Czerwiec F. Vaptans: a potential new approach for treating chronic hyponatremia in psychotic patients. Clinical Schizophrenia & Related Psychoses. 6: 21-6. PMID 22453866 DOI: 10.3371/Csrp.6.1.3  0.333
2012 Josiassen RC, Filmyer DM, Geboy AG, Martin DM, Curtis JL, Shaughnessy RA, Salzman A, Orlandi C. Psychomotor deficits associated with hyponatremia: a retrospective analysis. The Clinical Neuropsychologist. 26: 74-87. PMID 22087848 DOI: 10.1080/13854046.2011.628697  0.336
2010 Josiassen RC, Shaughnessy RA, Filymer DM, Donohue AM, Kacso M, Finkel N, Curtis J, Audino B, Skuban N. Early intervention with second-generation antipsychotics in first-episode psychosis: results of an 8-week naturalistic study. Early Intervention in Psychiatry. 4: 57-63. PMID 20199481 DOI: 10.1111/J.1751-7893.2010.00163.X  0.349
2010 Josiassen RC, Curtis J, Filmyer DM, Audino B, Skuban N, Shaughnessy RA. Tolvaptan: a new tool for the effective treatment of hyponatremia in psychotic disorders. Expert Opinion On Pharmacotherapy. 11: 637-48. PMID 20163274 DOI: 10.1517/14656561003610656  0.331
2009 Josiassen RC, Filmyer DM, Curtis JL, Shaughnessy RA, Joseph A, Parson RL, Kacso M, Fedde J, Cornelius MD, Joseph M, Weinstein J, Skuban N, Victor T. An archival, follow-forward exploration of the metabolic syndrome in randomly selected, clozapine-treated patients Clinical Schizophrenia and Related Psychoses. 3: 87-96. DOI: 10.3371/Csrp.3.2.3  0.326
2008 Josiassen RC, Goldman M, Jessani M, Shaughnessy RA, Albazzaz A, Lee J, Ouyang J, Orlandi C, Czerwiec F. Double-blind, placebo-controlled, multicenter trial of a vasopressin V2-receptor antagonist in patients with schizophrenia and hyponatremia. Biological Psychiatry. 64: 1097-100. PMID 18692175 DOI: 10.1016/J.Biopsych.2008.06.017  0.369
2008 Josiassen R, Skuban N, Kacso M, Filmyer D, Davis M, Shaughnessy R, Curtis J, Cornelius M. EARLY EFFECTS OF CLOZAPINE TREATMENT ON THE GLUCOSE-INSULINHOMEOSTASIS IN PATIENTS WITH SCHIZOPHRENIA Schizophrenia Research. 102: 237-238. DOI: 10.1016/S0920-9964(08)70716-3  0.313
2006 Andrezina R, Josiassen RC, Marcus RN, Oren DA, Manos G, Stock E, Carson WH, Iwamoto T. Intramuscular aripiprazole for the treatment of acute agitation in patients with schizophrenia or schizoaffective disorder: a double-blind, placebo-controlled comparison with intramuscular haloperidol. Psychopharmacology. 188: 281-92. PMID 16953381 DOI: 10.1007/S00213-006-0541-X  0.365
2005 Josiassen RC, Joseph A, Kohegyi E, Stokes S, Dadvand M, Paing WW, Shaughnessy RA. Clozapine augmented with risperidone in the treatment of schizophrenia: a randomized, double-blind, placebo-controlled trial. The American Journal of Psychiatry. 162: 130-6. PMID 15625211 DOI: 10.1176/Appi.Ajp.162.1.130  0.348
2005 Citrome L, Josiassen R, Bark N, Salazar DE, Mallikaarjun S. Pharmacokinetics of aripiprazole and concomitant lithium and valproate. Journal of Clinical Pharmacology. 45: 89-93. PMID 15601809 DOI: 10.1177/0091270004269870  0.318
2004 Montgomery J, Winterbottom E, Jessani M, Kohegyi E, Fulmer J, Seamonds B, Josiassen RC. Prevalence of hyperprolactinemia in schizophrenia: association with typical and atypical antipsychotic treatment. The Journal of Clinical Psychiatry. 65: 1491-8. PMID 15554761 DOI: 10.4088/Jcp.V65N1108  0.361
2003 de Leon J, Odom-White A, Josiassen RC, Diaz FJ, Cooper TB, Simpson GM. Serum antimuscarinic activity during clozapine treatment. Journal of Clinical Psychopharmacology. 23: 336-41. PMID 12920408 DOI: 10.1097/01.Jcp.0000085405.08426.73  0.301
2001 Tracy JI, Monaco C, Giovannetti T, Abraham G, Josiassen RC. Anticholinergicity and cognitive processing in chronic schizophrenia. Biological Psychology. 56: 1-22. PMID 11240312 DOI: 10.1016/S0301-0511(00)00083-1  0.344
1999 Nair CJ, Josiassen RC, Abraham G, Stanilla JK, Tracy JI, Simpson GM. Does akathisia influence psychopathology in psychotic patients treated with clozapine? Biological Psychiatry. 45: 1376-83. PMID 10349044 DOI: 10.1016/S0006-3223(98)00146-2  0.33
1998 Tracy JI, Monaco CA, Abraham G, Josiassen RC, Pollock BG. Relation of serum anticholinergicity to cognitive status in schizophrenia patients taking clozapine or risperidone. The Journal of Clinical Psychiatry. 59: 184-8. PMID 9590669 DOI: 10.4088/Jcp.V59N0407  0.363
1997 Abraham G, Nair C, Tracy JI, Simpson GM, Josiassen RC. The effects of clozapine on symptom clusters in treatment-refractory patients. Journal of Clinical Psychopharmacology. 17: 49-53. PMID 9004057 DOI: 10.1097/00004714-199702000-00009  0.358
1997 Abraham G, Tracy JI, Stanilla JK, Verghese C, Simpson GM, Josiassen RC. The relationship of extrapyramidal symptoms and schizophrenia psychopathology Schizophrenia Research. 24: 263. DOI: 10.1016/S0920-9964(97)82755-7  0.382
1996 Tracy JI, De Leon J, Doonan R, Musciente J, Ballas T, Josiassen RC. Clock drawing in schizophrenia. Psychological Reports. 79: 923-8. PMID 8969101 DOI: 10.2466/Pr0.1996.79.3.923  0.355
1996 Tracy JI, McGrory AC, Josiassen RC, Monaco CA. A comparison of reading and demographic-based estimates of premorbid intelligence in schizophrenia. Schizophrenia Research. 22: 103-9. PMID 8958593 DOI: 10.1016/S0920-9964(96)00058-8  0.357
1996 Verghese C, de Leon J, Josiassen RC. Problems and progress in the diagnosis and treatment of polydipsia and hyponatremia. Schizophrenia Bulletin. 22: 455-64. PMID 8873296 DOI: 10.1093/Schbul/22.3.455  0.317
1996 Josiassen RC, Schindler B. Medical comorbidity and schizophrenia: editors' introduction. Schizophrenia Bulletin. 22: 411-2. PMID 8873292 DOI: 10.1093/Schbul/22.3.411  0.323
1996 Guterman Y, Josiassen RC, Bashore TE, Johnson M, Lubow RE. Latent inhibition effects reflected in event-related brain potentials in healthy controls and schizophrenics. Schizophrenia Research. 20: 315-26. PMID 8827859 DOI: 10.1016/0920-9964(95)00086-0  0.376
1996 Nair C, Abraham G, Leon Jd, Stanilla JK, Josiassen RC, Simpson G. Dose-related effects of clozapine on tardive dyskinesia among “treatment-refractory” patients with schizophrenia Biological Psychiatry. 39: 529-530. DOI: 10.1016/0006-3223(96)84052-2  0.328
1995 Tracy JI, Oesterling R, Josiassen RC. Transient fluctuations in cognitive functioning in schizophrenia based on single-case study methods. Schizophrenia Research. 17: 201-9. PMID 8562495 DOI: 10.1016/0920-9964(94)00086-N  0.324
1995 Tracy JI, McGrory AE, Josiassen RC. Selective attention asymmetries in schizophrenia Schizophrenia Research. 15: 137. DOI: 10.1016/0920-9964(95)95425-9  0.301
1995 Tracy JI, Josiassen RC, Bellack AS. Neuropsychology of dual diagnosis: Understanding the combined effects of schizophrenia and substance use disorders Clinical Psychology Review. 15: 67-97. DOI: 10.1016/0272-7358(95)00001-6  0.329
1994 de Leon J, Verghese C, Tracy JI, Josiassen RC, Simpson GM. Polydipsia and water intoxication in psychiatric patients: a review of the epidemiological literature. Biological Psychiatry. 35: 408-19. PMID 8018788 DOI: 10.1016/0006-3223(94)90008-6  0.301
1994 Guterman Y, Josiassen RC. Sensory gating deviance in schizophrenia in the context of task related effects. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 18: 1-12. PMID 7876034 DOI: 10.1016/0167-8760(84)90010-2  0.374
1994 Tracy J, Eby L, de Leon J, Doonan R, Ballas T, Josiassen R. The stability and agreement of general impairment indicators in schizophrenia Biological Psychiatry. 35: 637. DOI: 10.1016/0006-3223(94)90739-0  0.31
1994 Cloud BS, White AO, Tracy J, Oesterling R, Leon Jd, Josiassen R, Simpson G. The effects of chronic psychosis on rivermead behavioral memory test performance Biological Psychiatry. 35: 637. DOI: 10.1016/0006-3223(94)90738-2  0.334
1992 Guterman Y, Josiassen RC, Bashore TR. Attentional influence on the P50 component of the auditory event-related brain potential. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 12: 197-209. PMID 1592673 DOI: 10.1016/0167-8760(92)90011-Y  0.345
1990 Josiassen RC, Roemer RA, Johnson MM, Shagass C. Are gender differences in schizophrenia reflected in brain event-related potentials? Schizophrenia Bulletin. 16: 229-46. PMID 2374882 DOI: 10.1093/Schbul/16.2.229  0.754
1990 Roemer RA, Josiassen RC, Shagass C. Comparing principal components analyses of evoked potentials recorded from heterogeneous groups of subjects. Psychophysiology. 27: 101-10. PMID 2339183 DOI: 10.1111/J.1469-8986.1990.Tb02187.X  0.71
1990 Josiassen RC, Shagass C, Roemer RA, Slepner S, Czartorysky B. Early cognitive components of somatosensory event-related potentials. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 9: 139-49. PMID 2228748 DOI: 10.1016/0167-8760(90)90068-O  0.723
1988 Josiassen RC, Shagass C, Roemer RA. Somatosensory evoked potential correlates of schizophrenic subtypes identified by the Millon Clinical Multiaxial Inventory. Psychiatry Research. 23: 209-19. PMID 3363029 DOI: 10.1016/0165-1781(88)90011-X  0.714
1988 Josiassen RC, Shagass C, Roemer RA. Dealing with differential gender and age effects in evoked potential studies of psychopathology. Biological Psychiatry. 23: 612-27. PMID 3355878 DOI: 10.1016/0006-3223(88)90008-X  0.702
1988 Josiassen RC, Shagass C, Roemer RA, Slepner S. Evoked potential correlates of intelligence in nonpatient subjects. Biological Psychology. 27: 207-25. PMID 3254727 DOI: 10.1016/0301-0511(88)90031-2  0.73
1988 Josiassen RC, Johnson MM. Age, gender and ERPs in schizophrenia. Let's at least handle the easy ones. Schizophrenia Research. 1: 365-7. PMID 3154524 DOI: 10.1016/0920-9964(88)90051-5  0.326
1988 Josiassen RC, Shagass C, Roemer RA, Mancall E. A sensory evoked potential comparison of persons 'at risk' for Huntington's disease and hospitalized neurotic patients. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 6: 281-9. PMID 2976064 DOI: 10.1016/0167-8760(88)90015-3  0.735
1988 Shagass C, Roemer RA, Josiassen RC. Some quantitative EEG findings in unmedicated and medicated major depressives. Neuropsychobiology. 19: 169-75. PMID 2907777 DOI: 10.1159/000118455  0.706
1988 Galzigna L, Fasolato C, Bianchi M, Burlina AP, Preview A, Jacqmin P, Ansseau M, Shagass C, Roemer RA, Josiassen RC, Vieweg WVR, Godleski LS, Pavalonis DL, Hundley PL, Yank GR, et al. Subject Index Vol. 19, 1988 Neuropsychobiology. 19: 218-219. DOI: 10.1159/000118464  0.596
1988 Galzigna L, Fasolato C, Bianchi M, Burlina AP, Preview A, Jacqmin P, Ansseau M, Shagass C, Roemer RA, Josiassen RC, Vieweg WVR, Godleski LS, Pavalonis DL, Hundley PL, Yank GR, et al. Contents, Vol. 19, 1988 Neuropsychobiology. 19. DOI: 10.1159/000118454  0.539
1988 Shagass C, Josiassen RC, Roemer RA. Psychiatric diagnostic differentiations by evoked potential measures: Results of a second series Research Communications in Psychology, Psychiatry and Behavior. 13: 43-75.  0.69
1986 Josiassen RC, Curry LM, Mancall EL, Shagass C, Roemer RA. Relationship between evoked potential and neuropsychological findings in persons "at risk" for Huntington's disease. Journal of Clinical and Experimental Neuropsychology. 8: 21-36. PMID 2935556 DOI: 10.1080/01688638608401294  0.716
1985 Josiassen RC, Shagass C, Roemer RA, Straumanis JJ. Attention-related effects on somatosensory evoked potentials in college students at high risk for psychopathology. Journal of Abnormal Psychology. 94: 507-18. PMID 4078154 DOI: 10.1037//0021-843X.94.4.507  0.761
1985 Shagass C, Roemer RA, Straumanis JJ, Josiassen RC. Combinations of evoked potential amplitude measurements in relation to psychiatric diagnosis. Biological Psychiatry. 20: 701-22. PMID 4005332 DOI: 10.1016/0006-3223(85)90150-7  0.734
1984 Shagass C, Roemer RA, Straumanis JJ, Josiassen RC. Psychiatric diagnostic discriminations with combinations of quantitative EEG variables. The British Journal of Psychiatry : the Journal of Mental Science. 144: 581-92. PMID 6743925 DOI: 10.1192/Bjp.144.6.581  0.715
1984 Shagass C, Roemer RA, Straumanis JJ, Josiassen RC. Distinctive somatosensory evoked potential features in obsessive-compulsive disorder. Biological Psychiatry. 19: 1507-24. PMID 6518205  0.733
1984 Josiassen RC, Shagass C, Mancall EL, Roemer RA. Auditory and visual evoked potentials in Huntington's disease. Electroencephalography and Clinical Neurophysiology. 57: 113-8. PMID 6198151 DOI: 10.1016/0013-4694(84)90169-X  0.745
1984 Josiassen RC, Shagass C, Straumanis JJ, Roemer RA. Psychiatric drugs and the somatosensory P400 wave. Psychiatry Research. 11: 151-62. PMID 6143336 DOI: 10.1016/0165-1781(84)90099-4  0.738
1983 Shagass C, Josiassen RC, Roemer RA, Straumanis JJ, Slepner SM. Failure to replicate evoked potential observations suggesting corpus callosum dysfunction in schizophrenia. The British Journal of Psychiatry : the Journal of Mental Science. 142: 471-6. PMID 6871561 DOI: 10.1192/Bjp.142.5.471  0.72
1983 Roemer RA, Shagass C, Josiassen RC, Straumanis JJ, Slepner SM. Rheoencephalographic concomitants of cognitive engagement in nonpatients and schizophrenics. An exploratory study. Human Neurobiology. 2: 97-102. PMID 6629879  0.668
1983 Josiassen RC, Curry LM, Mancall EL. Development of neuropsychological deficits in Huntington's disease. Archives of Neurology. 40: 791-6. PMID 6227312 DOI: 10.1001/Archneur.1983.04050120041005  0.321
1982 Josiassen RC, Shagass C, Roemer RA, Ercegovac DV, Straumanis JJ. Somatosensory evoked potential changes with a selective attention task. Psychophysiology. 19: 146-59. PMID 7071293 DOI: 10.1111/J.1469-8986.1982.Tb02536.X  0.686
1982 Josiassen RC, Curry L, Roemer RA, DeBease C, Mancall EL. Patterns of intellectual deficit in Huntington's disease. Journal of Clinical Neuropsychology. 4: 173-83. PMID 6213679 DOI: 10.1080/01688638208401127  0.589
1982 Josiassen RC, Shagass C, Mancall EL, Roemer RA. Somatosensory evoked potentials in Huntington's disease. Electroencephalography and Clinical Neurophysiology. 54: 483-93. PMID 6181971 DOI: 10.1016/0013-4694(82)90033-5  0.748
1981 Shagass C, Roemer RA, Straumanis JJ, Josiassen RC. Intelligence as a factor in evoked potential studies of psychopathology. I. Comparison of low and high IQ subjects. Biological Psychiatry. 16: 1007-30. PMID 7349616  0.735
1981 Josiassen RC, Shagass C, Roemer RA, Straumanis JJ. The attention-related somatosensory evoked potential late positive wave in psychiatric patients. Psychiatry Research. 5: 147-55. PMID 6945610 DOI: 10.1016/0165-1781(81)90045-7  0.742
Low-probability matches (unlikely to be authored by this person)
2004 de Leon J, Diaz FJ, Wedlund P, Josiassen RC, Cooper TB, Simpson GM. Haloperidol half-life after chronic dosing. Journal of Clinical Psychopharmacology. 24: 656-60. PMID 15538130 DOI: 10.1097/01.Jcp.0000145340.53417.Ca  0.299
2000 Tracy JI, Monaco C, Giovannetti T, Abraham G, Josiassen RC. The effects of 'acute' cigarette smoking on cognitive functioning in chronic schizophrenia Cognitive Neuropsychiatry. 5: 193-217. DOI: 10.1080/13546800050083539  0.299
1998 Nair CJ, Abraham G, Stanilla JK, Tracy JI, De Leon J, Simpson GM, Josiassen RC. Therapeutic effects of clozapine on tardive dyskinesia Cognitive and Behavioral Practice. 5: 123-131. DOI: 10.1016/S1077-7229(98)80024-2  0.297
2013 Josiassen RC, Filmyer DM, Gillean JA, Shaughnessy RA. Vaptans are effective in treating hyponatremia in psychotic patients: but we need treatment guidelines. The Primary Care Companion For Cns Disorders. 15. PMID 24800120 DOI: 10.4088/Pcc.13Lr01575  0.297
1996 Tracy JI, de Leon J, Qureshi G, McCann EM, McGrory A, Josiassen RC. Repetitive behaviors in schizophrenia: a single disturbance or discrete symptoms? Schizophrenia Research. 20: 221-9. PMID 8794513 DOI: 10.1016/0920-9964(95)00104-2  0.297
1999 Simpson GM, Josiassen RC, Stanilla JK, de Leon J, Nair C, Abraham G, Odom-White A, Turner RM. Double-blind study of clozapine dose response in chronic schizophrenia. The American Journal of Psychiatry. 156: 1744-50. PMID 10553738 DOI: 10.1176/Ajp.156.11.1744  0.297
2003 Josiassen R, Joseph A, Kohegyi E, Paing W. Clozapine augmentation with risperidone in refractory schizophrenia Schizophrenia Research. 60: 288. DOI: 10.1016/S0920-9964(03)80474-7  0.296
2003 Watanabe TA, Cellucci CJ, Kohegyi E, Bashore TR, Josiassen RC, Greenbaun NN, Rapp PE. The algorithmic complexity of multichannel EEGs is sensitive to changes in behavior. Psychophysiology. 40: 77-97. PMID 12751806 DOI: 10.1111/1469-8986.00009  0.296
2012 Abraham WT, Decaux G, Josiassen RC, Yagil Y, Kopyt N, Thacker HP, Mannelli M, Bichet DG, Orlandi C. Oral lixivaptan effectively increases serum sodium concentrations in outpatients with euvolemic hyponatremia. Kidney International. 82: 1215-22. PMID 22932122 DOI: 10.1038/Ki.2012.274  0.293
1980 Josiassen RC, Busk J, Hart AD, Vanderploeg R. Early auditory information processing in schizophrenia: a preliminary report. Biological Psychology. 10: 225-34. PMID 7470521 DOI: 10.1016/0301-0511(80)90018-6  0.292
2020 Harner MK, Lichtenstein M, Farrell M, Dietterich TE, Filmyer DM, Bruno LM, Biondi TF, Crowley JJ, Lázaro-Muñoz G, Stowe R, Shaughnessy RA, Berg JS, Szatkiewicz J, Sullivan PF, Josiassen RC. Treatment-resistant psychotic symptoms and early-onset dementia: A case report of the 3q29 deletion syndrome. Schizophrenia Research. PMID 32943312 DOI: 10.1016/J.Schres.2020.08.012  0.289
2006 Jessani M, Montgomery J, Fedde JD, Josiassen RC. Lack of association between antipsychotics and hyponatremia in chronic schizophrenia. Schizophrenia Research. 83: 307-9. PMID 16504483 DOI: 10.1016/J.Schres.2005.12.859  0.288
1995 Tracy J, McGrory A, Josiassen R. Reading versus demographic-based estimates of premorbid intelligence in schizophrenia Biological Psychiatry. 37: 639-640. DOI: 10.1016/0006-3223(95)94578-K  0.288
1998 Turner RM, Korslund KE, Barnett BE, Josiassen RC. Assessment of suicide in schizophrenia: Development of the interview for suicide in schizophrenia Cognitive and Behavioral Practice. 5: 139-169. DOI: 10.1016/S1077-7229(98)80002-3  0.288
2012 Abraham WT, Hensen J, Gross PA, Bichet DG, Josiassen RC, Chafekar DS, Orlandi C. Lixivaptan safely and effectively corrects serum sodium concentrations in hospitalized patients with euvolemic hyponatremia. Kidney International. 82: 1223-30. PMID 22932119 DOI: 10.1038/Ki.2012.275  0.288
2019 Farrell M, Lichtenstein M, Crowley J, Filmyer DM, Lazaro-Munoz G, Shaughnessy RA, Halvorsen M, Dietterich T, Bruno L, Harner M, Berg J, Szatkiewicz J, Josiassen RC, Sullivan P. S87GENETIC DIFFERENTIAL DIAGNOSIS IN ULTRA TREATMENT RESISTANT SCHIZOPHRENIA European Neuropsychopharmacology. 29: S158-S159. DOI: 10.1016/J.Euroneuro.2019.08.088  0.286
2007 de Leon J, Diaz FJ, Josiassen RC, Cooper TB, Simpson GM. Weight gain during a double-blind multidosage clozapine study. Journal of Clinical Psychopharmacology. 27: 22-7. PMID 17224708 DOI: 10.1097/Jcp.0B013E31802E513A  0.282
1997 Verghese C, Levitan I, Nair C, Abraham G, Garber SS, Josiassen RC. Impaired lymphocyte volume regulation in schizophrenic patients with polydipsia-hyponatremia. Biological Psychiatry. 42: 733-6. PMID 9325567 DOI: 10.1016/S0006-3223(97)00259-X  0.279
2005 Hahn CG, Gomez G, Restrepo D, Friedman E, Josiassen R, Pribitkin EA, Lowry LD, Gallop RJ, Rawson NE. Aberrant intracellular calcium signaling in olfactory neurons from patients with bipolar disorder. The American Journal of Psychiatry. 162: 616-8. PMID 15741484 DOI: 10.1176/Appi.Ajp.162.3.616  0.279
1997 Tracy JI, Nematbakhsh MA, de Leon J, McCann EM, McGrory A, Quereshi G, Josiassen RC. A comparison of polydipsia prevalence among chronic psychiatric patients using three measurement approaches. Biological Psychiatry. 42: 1097-104. PMID 9426879 DOI: 10.1016/S0006-3223(97)00375-2  0.278
1994 White AO, Oesterling R, Tracy J, Cloud B, Leon Jd, Josiassen RC, Simpson G. Attentional effects on a test of ecological memory in schizophrenia Biological Psychiatry. 35: 634. DOI: 10.1016/0006-3223(94)90728-5  0.277
2004 de Leon J, Diaz FJ, Josiassen RC, Simpson GM. Possible individual and gender differences in the small increases in plasma prolactin levels seen during clozapine treatment. European Archives of Psychiatry and Clinical Neuroscience. 254: 318-25. PMID 15365707 DOI: 10.1007/S00406-004-0505-2  0.276
2003 Potkin SG, Alphs L, Hsu C, Krishnan KRR, Anand R, Young FK, Meltzer H, Green A, Altinsan S, Altman S, Avigo L, Balon R, Benešová V, Bengochea L, Bitter I, ... ... Josiassen RC, et al. Predicting suicidal risk in schizophrenic and schizoaffective patients in a prospective two-year trial Biological Psychiatry. 54: 444-452. DOI: 10.1016/S0006-3223(03)00178-1  0.276
2011 Josiassen RC, Curtis J, Filmyer DM, Geboy AG, Shaughnessy RA. 64-Year-Old Male with undifferentiated schizophrenia, lengthy institutionalization, water imbalance Psychiatric Annals. 41: 315-318. DOI: 10.3928/00485713-20110119-07  0.27
2003 Abraham G, Halbreich U, Friedman RH, Josiassen RC. Bone mineral density and prolactin associations in patients with chronic schizophrenia. Schizophrenia Research. 59: 17-8. PMID 12413637 DOI: 10.1016/S0920-9964(01)00321-8  0.268
2020 Farrell M, Lichtenstein M, Harner MK, Crowley JJ, Filmyer DM, Lázaro-Muñoz G, Dietterich TE, Bruno LM, Shaughnessy RA, Biondi TF, Burkholder S, Donmoyer J, Berg JS, Szatkiewicz J, Sullivan PF, ... Josiassen RC, et al. Treatment-resistant psychotic symptoms and the 15q11.2 BP1-BP2 (Burnside-Butler) deletion syndrome: case report and review of the literature. Translational Psychiatry. 10: 42. PMID 32066678 DOI: 10.1038/S41398-020-0725-X  0.268
2017 Lázaro-Muñoz G, Farrell MS, Crowley JJ, Filmyer DM, Shaughnessy RA, Josiassen RC, Sullivan PF. Improved ethical guidance for the return of results from psychiatric genomics research. Molecular Psychiatry. PMID 29158581 DOI: 10.1038/Mp.2017.228  0.264
2014 Goldstein JI, Jarskog LF, Hilliard C, Alfirevic A, Duncan L, Fourches D, Huang H, Lek M, Neale BM, Ripke S, Shianna K, Szatkiewicz JP, Tropsha A, van den Oord EJ, Cascorbi I, ... ... Josiassen RC, et al. Clozapine-induced agranulocytosis is associated with rare HLA-DQB1 and HLA-B alleles. Nature Communications. 5: 4757. PMID 25187353 DOI: 10.1038/Ncomms5757  0.262
2011 Josiassen RC, Shaughnessy RA, Filmyer DM, Audino B. Attributing hyponatraemia to treatment with antipsychotic medications. Drug Safety. 34: 353-4; author reply . PMID 21417508 DOI: 10.2165/11589110-000000000-00000  0.261
2017 Lazaro-Munoz G, Farrell MS, Ward ET, Iglesias de Ussel MD, Filmyer DM, Finkel G, Crowley JJ, Shaughnessy RA, Josiassen RC, Juengst ET, Sullivan P. Framework For The Return of Results To Psychiatric Genomics Research Participants: What Should Be Offered? European Neuropsychopharmacology. 27: S371. DOI: 10.1016/J.Euroneuro.2016.09.399  0.259
2005 de Leon J, Diaz FJ, Josiassen RC, Cooper TB, Simpson GM. Does clozapine decrease smoking? Progress in Neuro-Psychopharmacology & Biological Psychiatry. 29: 757-62. PMID 15951089 DOI: 10.1016/J.Pnpbp.2005.04.031  0.258
2005 Diaz FJ, de Leon J, Josiassen RC, Cooper TB, Simpson GM. Plasma clozapine concentration coefficients of variation in a long-term study. Schizophrenia Research. 72: 131-5. PMID 15560958 DOI: 10.1016/J.Schres.2004.03.017  0.257
1994 De Leon J, Tracy J, McCann E, McGrory A, Josiassen R. Do polydipsia patients display other repetitive behaviors? Biological Psychiatry. 35: 698. DOI: 10.1016/0006-3223(94)90957-1  0.252
1996 Abraham G, Tracy J, Nair C, Josiassen R, Simpson G. The effects of clozapine on symptom clusters in older “treatment-refractory” patients Biological Psychiatry. 39: 543. DOI: 10.1016/0006-3223(96)84096-0  0.243
2018 Farrell M, Lichtenstein M, Crowley JJ, Filmyer DM, Lázaro-Muñoz G, Shaughnessy RA, Mackenzie IR, Hirsch-Reinshagen V, Stowe R, Evans JP, Berg JS, Szatkiewicz J, Josiassen RC, Sullivan PF. Developmental Delay, Treatment-Resistant Psychosis, and Early-Onset Dementia in a Man With 22q11 Deletion Syndrome and Huntington's Disease. The American Journal of Psychiatry. 175: 400-407. PMID 29712475 DOI: 10.1176/Appi.Ajp.2017.17060638  0.24
2017 Josiassen R, Kane J, Burke J, Jimenez R, Siegert S, Liang G. M16. Valbenazine (NBI-98854) for the Treatment of Tardive Dyskinesia: Analysis by Underlying Psychiatric Diagnosis in Phase III KINECT 3 Study Schizophrenia Bulletin. 43: S217-S217. DOI: 10.1093/Schbul/Sbx022.015  0.236
2007 Diaz FJ, Rivera TE, Josiassen RC, de Leon J. Individualizing drug dosage by using a random intercept linear model. Statistics in Medicine. 26: 2052-73. PMID 16847902 DOI: 10.1002/Sim.2636  0.236
2018 Diaz FJ, Josiassen RC, de Leon J. The Effect of Body Weight Changes on Total Plasma Clozapine Concentrations Determined by Applying a Statistical Model to the Data From a Double-Blind Trial. Journal of Clinical Psychopharmacology. PMID 30106876 DOI: 10.1097/Jcp.0000000000000926  0.235
1997 Nair C, Abraham G, Stanilla JK, Simpson GM, Josiassen RC. Tardive dyskinesia and extrapyramidal symptoms in treatment-resistant schizophrenics treated with clozapine Schizophrenia Research. 24: 272. DOI: 10.1016/S0920-9964(97)82783-1  0.231
1995 Verghese C, de Leon J, Nair C, McGrory A, McCann E, Stanilla J, Josiassen R. Urine specific gravity may not measure polydipsia in the presence of water retention Schizophrenia Research. 15: 138. DOI: 10.1016/0920-9964(95)95429-D  0.223
2012 Josiassen RC, Filmyer DM, Geboy AG, Martin D, Curtis JL, Shaughnessy RA. Impact of hyponatremia on resource utilization in state psychiatric hospitals: a retrospective analysis. Journal of Clinical Psychopharmacology. 32: 580-2; author reply . PMID 22760355 DOI: 10.1097/Jcp.0B013E31825E002A  0.217
1997 Verghese C, Levitan I, Garber S, Nair C, Abraham G, Josiassen R. Cellular effects of serum osmolarity changes in polydipsia-hyponatremia Schizophrenia Research. 24: 69. DOI: 10.1016/S0920-9964(97)82192-5  0.217
2003 Abraham G, Paing WW, Kaminski J, Joseph A, Kohegyi E, Josiassen RC. Effects of elevated serum prolactin on bone mineral density and bone metabolism in female patients with schizophrenia: a prospective study. The American Journal of Psychiatry. 160: 1618-20. PMID 12944336 DOI: 10.1176/Appi.Ajp.160.9.1618  0.216
2019 Filmyer DM, Finkel G, Plasay M, Shaughnessy RA, Josiassen RC. A comparison of simple reaction times in psychotic inpatients with and without hyponatremia. Schizophrenia Research. PMID 30992156 DOI: 10.1016/J.Schres.2019.04.001  0.215
2013 Josiassen RC, Filmyer DM, Geboy AG, Shaughnessy RA. Reconsidering chronic hyponatremia in psychosis. The Journal of Clinical Psychiatry. 74: 278-9. PMID 23561235 DOI: 10.4088/Jcp.12Ac08335  0.209
1995 de Leon J, Odom-White A, Stanilla J, Josiassen R, Simpson G. Does clozapine induce akathisia? Schizophrenia Research. 15: 206. DOI: 10.1016/0920-9964(95)95632-J  0.196
2017 Josiassen RC, Kane JM, Liang GS, Burke J, O'Brien CF. Long-Term Safety and Tolerability of Valbenazine (NBI-98854) in Subjects with Tardive Dyskinesia and a Diagnosis of Schizophrenia or Mood Disorder. Psychopharmacology Bulletin. 47: 61-68. PMID 28839341  0.186
1997 Cellucci CJ, Albano AM, Rapp PE, Pittenger RA, Josiassen RC. Detecting noise in a time series. Chaos (Woodbury, N.Y.). 7: 414-422. PMID 12779669 DOI: 10.1063/1.166214  0.183
2022 Farrell M, Dietterich TE, Harner MK, Bruno LM, Filmyer DM, Shaughnessy RA, Lichtenstein ML, Britt AM, Biondi TF, Crowley JJ, Lázaro-Muñoz G, Forsingdal AE, Nielsen J, Didriksen M, Berg JS, ... ... Josiassen RC, et al. Increased Prevalence of Rare Copy Number Variants in Treatment-Resistant Psychosis. Schizophrenia Bulletin. PMID 36454006 DOI: 10.1093/schbul/sbac175  0.181
2017 Correll CU, Josiassen RC, Liang GS, Burke J, O'Brien CF. Efficacy of Valbenazine (NBI-98854) in Treating Subjects with Tardive Dyskinesia and Mood Disorder. Psychopharmacology Bulletin. 47: 53-60. PMID 28839340  0.181
1997 Josiassen RC. End of the line Biological Psychiatry. 42: 1079. DOI: 10.1016/S0006-3223(97)00493-9  0.17
2003 Barnett B, Josiassen R. Risk factors for suicide in schizophrenia and schizoaffective disorder Schizophrenia Research. 60: 3-4. DOI: 10.1016/S0920-9964(03)80004-X  0.16
2003 Meltzer HY, Alphs L, Green AI, Altamura AC, Anand R, Bertoldi A, Bourgeois M, Chouinard G, Islam MZ, Kane J, Krishnan R, Lindenmayer JP, Potkin S, Altinsan S, Altman S, ... ... Josiassen RC, et al. Clozapine treatment for suicidality in schizophrenia: International Suicide Prevention Trial (InterSePT) Archives of General Psychiatry. 60: 82-91. DOI: 10.1001/archpsyc.60.1.82  0.116
1993 Bridger WH, Josiassen RC, Bloom FE, Guze SB, Beckmann H. Letter from the editors Biological Psychiatry. 33: 2. DOI: 10.1016/0006-3223(93)90271-E  0.062
1993 Bridger WH, Josiassen RC, Bloom FE, Guze SB, Beckmann H. Letter from the editors Biological Psychiatry. 33: 2.  0.062
1980 Josiassen RC, Fantuzzo J, Rosen AC. Treatment of pedophilia using multistage aversion therapy and social skills training Journal of Behavior Therapy and Experimental Psychiatry. 11: 55-61. DOI: 10.1016/0005-7916(80)90054-3  0.038
1986 Josiassen RC, Simpson GM. Preface International Journal of Neuroscience. 31: v. DOI: 10.3109/00207458608985894  0.01
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