Browsing by Author Graff-Guerrero, Ariel

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Issue DateTitleAuthor(s)
2007Adverse subjective experience with antipsychotics and its relationship to striatal and extrastriatal D 2 receptors : a PET study in schizophreniaMizrahi, Romina; Rusjan, Pablo; Agid, Ofer; Graff-Guerrero, Ariel; Mamo, David; Zipursky, Robert B.; Kapur, Shitij
2008Brain region binding of the D2/3 agonist [11C]‐(+)‐PHNO and the D2/3 antagonist [11C] raclopride in healthy humansGraff-Guerrero, Ariel; Willeit, Matthaeus; Ginovart, Nathalie; Mamo, David; Mizrahi, Romina; Rusjan, Pablo; Vitcu, Irina; Seeman, Philip; Wilson, Alan A.; Kapur, Shitij
2009D2 receptor blockade by risperidone correlates with attention deficits in late-life schizophreniaUchida, Hiroyuki; Rajji, Tarek K.; Mulsant, Benoit H.; Kapur, Shitij; Pollock, Bruce G.; Graff-Guerrero, Ariel; Menon, Mahesh; Mamo, David
2012Defining treatment-resistant schizophrenia and response to antipsychotics : a review and recommendationSuzuki, Takefumi; Remington, Gary; Mulsant, Benoit H.; Uchida, Hiroyuki; Rajji, Tarek K.; Graff-Guerrero, Ariel; Mimura, Masaru; Mamo, David
2012Delineating the functional neuroanatomy of illness denial or anosognosia in schizophreniaGerretsen, Philip; Graff-Guerrero, Ariel; Mamo, David; Pollock, Bruce G.; Menon, Mahesh
2007Differential effects of aripiprazole on D 2, 5-HT 2, and 5-HT 1A receptor occupancy in patients with schizophrenia : a triple tracer PET studyMamo, David; Graff-Guerrero, Ariel; Mizrahi, Romina; Shammi, Chekkera M.; Romeyer, Franvoise; Kapur, Shitij
2015Dopamine D 2/3 receptor availability in the striatum of antipsychotic-free older patients with schizophrenia : a [11 C]-raclopride PET studyNakajima, Shinichiro; Caravaggio, Fernando; Mamo, David; Mulsant, Benoit H.; Chung, Jun Ku; Plitman, Eric; Iwata, Yusuke; Gerretsen, Philip; Uchida, Hiroyuki; Suzuki, Takefumi; Mar, Wanna; Wilson, Alan A.; Houle, Sylvain; Graff-Guerrero, Ariel
2015Dopamine D 2/3 receptor occupancy following dose reduction is predictable with minimal plasma antipsychotic concentrations : an open-label clinical trialNakajima, Shinichiro; Uchida, Hiroyuki; Bies, Robert R.; Caravaggio, Fernando; Suzuki, Takefumi; Plitman, Eric; Mar, Wanna; Gerretsen, Philip; Pollock, Bruce G.; Mulsant, Benoit H.; Mamo, David; Graff-Guerrero, Ariel
2013Dopamine D2/3 occupancy of ziprasidone across a day : a within-subject PET studySuzuki, Takefumi; Graff-Guerrero, Ariel; Uchida, Hiroyuki; Remington, Gary; Caravaggio, Fernando; Borlido, Carol; Pollock, Bruce G.; Mulsant, Benoit H.; Deluca, Vincenzo; Ismail, Zahinoor; Mamo, David
2011Effects of aging on 5‐HT2AR binding : a HRRT PET study with and without partial volume correctionsUchida, Hiroyuki; Chow, Tiffany W.; Mamo, David; Kapur, Shitij; Mulsant, Benoit H.; Houle, Sylvain; Pollock, Bruce G.; Graff-Guerrero, Ariel
2014Estimating endogenous dopamine levels at D2 and D3 receptors in humans using the agonist radiotracer [11C]-(+)-PHNOCaravaggio, Fernando; Nakajima, Shinichiro; Borlido, Carol; Remington, Gary; Gerretsen, Philip; Wilson, Alan; Houle, Sylvain; Menon, Mahesh; Mamo, David; Graff-Guerrero, Ariel
2016Estimating the effect of endogenous dopamine on baseline [11C]‐(+)‐PHNO binding in the human brainCaravaggio, Fernando; Kegeles, Lawrence S.; Wilson, Alan A.; Remington, Gary; Borlido, Carol; Mamo, David; Graff-Guerrero, Ariel
2013Frontotemporoparietal asymmetry and lack of illness awareness in schizophreniaGerretsen, Philip; Chakravarty, M. Mallar; Mamo, David; Menon, Mahesh; Pollock, Bruce G.; Rajji, Tarek K.; Graff-Guerrero, Ariel
2011Higher levels of glutamate in the associative-striatum of subjects with prodromal symptoms of schizophrenia and patients with first-episode psychosisFuente-Sandoval, Camilo de la; Leon-Ortiz, Pablo; Favila, Rafael; Stephano, Sylvana; Mamo, David; Ramirez-Bermudez, Jesus; Graff-Guerrero, Ariel
2013Hyperprolactinemia and estimated dopamine D2 receptor occupancy in patients with schizophrenia : analysis of the CATIE dataTsuboi, Takashi; Bies, Robert R.; Suzuki, Takefumi; Mamo, David; Pollock, Bruce G.; Graff-Guerrero, Ariel; Mimura, Masaru; Uchida, Hiroyuki
2015Illness denial in schizophrenia spectrum disorders : a function of left hemisphere dominanceGerretsen, Philip; Menon, Mahesh; Chakravarty, M. Mallar; Lerch, Jason P.; Mamo, David; Remington, Gary; Pollock, Bruce G.; Graff-Guerrero, Ariel
2014Impaired insight into illness and cognitive insight in schizophrenia spectrum disorders : resting state functional connectivityGerretsen, Philip; Menon, Mahesh; Mamo, David; Fervaha, Gagan; Remington, Gary; Pollock, Bruce G.; Graff-Guerrero, Ariel
2010Is desire for social relationships mediated by the serotonergic system in the prefrontal cortex? An [18F] setoperone PET studyGerretsen, Philip; Graff-Guerrero, Ariel; Menon, Mahesh; Pollock, Bruce G.; Kapur, Shitij; Vasdev, Neil; Houle, Sylvain; Mamo, David
2015Lack of age-dependent decrease in dopamine D3 receptor availability : a [11C]-(+)-PHNO and [11C]-raclopride positron emission tomography studyNakajima, Shinichiro; Caravaggio, Fernando; Boileau, Isabelle; Chung, Jun Ku; Plitman, Eric; Gerretsen, Philip; Wilson, Alan A.; Houle, Sylvain; Mamo, David; Graff-Guerrero, Ariel
2016Lack of association between dopaminergic antagonism and negative symptoms in schizophrenia : a positron emission tomography dopamine D2/3 receptor occupancy studyFervaha, Gagan; Caravaggio, Fernando; Mamo, David; Mulsant, Benoit H.; Pollock, Bruce G.; Nakajima, Shinichiro; Gerretsen, Philip; Rajji, Tarek K.; Mar, Wanna; Iwata, Yusuke; Plitman, Eric; Chung, Jun Ku; Remington, Gary; Graff-Guerrero, Ariel