1996
Acute cocaine effects on absolute cerebral blood flow
Wallace E, Wisniewski G, Zubal G, vanDyck C, Pfau S, Smith E, Rosen M, Sullivan M, Woods S, Kosten T. Acute cocaine effects on absolute cerebral blood flow. Psychopharmacology 1996, 128: 17-20. PMID: 8944401, DOI: 10.1007/s002130050104.Peer-Reviewed Original ResearchConceptsRelative cerebral blood flowCerebral blood flowBlood flowWhole-brain blood flowAbsolute cerebral blood flowBrain blood flowBlood flow changesAcute cocaine effectsRelative blood flow changesCocaine effectsMean decreaseCocaine useCocaine usersSignificant decreaseFlow changesMicrosphere modelVasoconstrictionStroke
1994
SPECT regional cerebral blood flow alterations in naltrexone-precipitated withdrawal from buprenorphine
van Dyck C, Rosen M, Thomas H, McMahon T, Wallace E, O'Connor P, Sullivan M, Krystal J, Hoffer P, Woods S, Kosten T. SPECT regional cerebral blood flow alterations in naltrexone-precipitated withdrawal from buprenorphine. Psychiatry Research 1994, 55: 181-191. PMID: 7701033, DOI: 10.1016/0925-4927(94)90013-2.Peer-Reviewed Original ResearchConceptsRegional cerebral blood flowRegional cerebral blood flow alterationsCerebral blood flow alterationsHexamethyl propylene amine oximeOpiate-induced analgesiaBlood flow alterationsSeverity of withdrawalCerebral blood flowOpiate-dependent patientsAnterior cingulate regionsAnterior cingulate cortexSingle photon emissionPlacebo administrationAmine oximeOpiate withdrawalRCBF ratiosWithdrawal severityBlood flowCingulate cortexCingulate regionsSignificant negative correlationBuprenorphineNaltrexonePlaceboPatients