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The study, published in The Journal of Neuroscience, used a new way of analyzing PET (positron emission tomography) scans to create movies of the dopamine response during smoking to demonstrate for the first time that smoking-induced dopamine activation occurs in a different brain region and much faster in nicotine-dependent men than women
APPENDIX APPENDIX Items in modified PANSS scale used in pre- and post-interview on smoking day: Positive symptoms: P1-delusions, P2-conceptual disorganization, P3-hallucinatory behavior, P5-grandiosity, P6-suspiciousness/persecution, P7-hostility Negative symptoms : N1-blunted affect, N2-poor rapport, N6-lack of spontaneity, N7-stereotyped thinking General symptoms : G2-anxiety, G4-tension, G-6 depression, G8-uncooperativeness, G9-unusual thought content, G11-poor attention At baseline evaluation the full PANSS scale, not the abbreviated version specified above, was used
He looked to be around 60, but it was hard to say, as people age too quickly in this part of the world, in the old neighborhoods of Tbilisi, Georgia.
