Ketamine and schizophrenic speech: More difference than originally reported

Journal of Psychopharmacology

Volumn 23, Issue 1, 2009, Pages 111-112

  Covington, M A ^a   Riedel, W J ^b   Brown, C ^a,c   He, C ^a   Morris, E ^a   Weinstein, S ^d   Semple, J ^a,e   Brown, J ^e  

^a UNIVERSITY OF GEORGIA   (United States)

^b MAASTRICHT UNIVERSITY   (Netherlands)

^c H5   (United States)

^d UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^e ADDENBROOKE S HOSPITAL   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

KETAMINE; PLACEBO;

ADULT; CLINICAL ARTICLE; COMPUTER PROGRAM; CONTROLLED STUDY; FEMALE; HUMAN; IDEA DENSITY; LETTER; LOW DRUG DOSE; MALE; PRIORITY JOURNAL; SCHIZOPHRENIA; SPEECH ANALYSIS; SPEECH DISORDER; STATISTICAL SIGNIFICANCE;

ADULT; ANESTHETICS, DISSOCIATIVE; DOSE-RESPONSE RELATIONSHIP, DRUG; FEMALE; HUMANS; KETAMINE; LANGUAGE DISORDERS; MALE; MIDDLE AGED; SCHIZOPHRENIC LANGUAGE; THINKING;

EID: 58649114473     PISSN: 02698811     EISSN: 14617285     Source Type: Journal    
DOI: 10.1177/0269881108091590     Document Type: Letter

References (6)

1. Brown, C., Snodgrass, T., Covington, MA (2007 a) CPIDR 3.2 (Computerized Propositional Idea Density Rater). Open-source software available from http://www.ai.uga.edu/caspr.
2. Brown, C., Snodgrass, T., Kemper, SJ, Herman, R., Covington, MA (2007 b) Automatic measurement of propositional idea density from part-of-speech tagging. Behavior Research Methods 40: 540-545.
3. Covington, MA (2007) CPIDR 3 User Manual. Research Report 2007-03, CASPR, Artificial Intelligence Center, The University of Georgia, http://www.ai.uga. edu/caspr.
4. Covington, MA, Riedel, WJ, Brown, C., He, C., Morris, E., Weinstein, S., et al. (2007) Does ketamine mimic aspects of schizophrenic speech ? J Psychopharm 21: 338-346.
5. Murray, HA (1971) Thematic Apperception Test. Cambridge, MA: Harvard University Press.
6. Turner, A., Greene, E. (1977) The Construction and Use of a Propositional Text Base. Technical Report No. 63, Institute for the Study of Intellectual Behavior (now Institute of Cognitive Science), University of Colorado. Available from http://ics.colorado.edu/techpubs/pdf/77-63.pdf, accessed 2008.