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Generalizability and Out-of-Sample Predictive Ability of Associations Between Neuromelanin-Sensitive Magnetic Resonance Imaging and Psychosis in Antipsychotic-Free Individuals.
Wengler K, Baker SC, Velikovskaya A, Fogelson A, Girgis RR, Reyes-Madrigal F, Lee S, de la Fuente-Sandoval C, Ojeil N, Horga G. Wengler K, et al. Among authors: girgis rr. JAMA Psychiatry. 2024 Feb 1;81(2):198-208. doi: 10.1001/jamapsychiatry.2023.4305. JAMA Psychiatry. 2024. PMID: 37938847
Aberrant Temporal Connectivity in Persons at Clinical High Risk for Psychosis.
Colibazzi T, Yang Z, Horga G, Chao-Gan Y, Corcoran CM, Klahr K, Brucato G, Girgis R, Abi-Dargham A, Milham MP, Peterson BS. Colibazzi T, et al. Biol Psychiatry Cogn Neurosci Neuroimaging. 2017 Nov;2(8):696-705. doi: 10.1016/j.bpsc.2016.12.008. Epub 2017 Jan 21. Biol Psychiatry Cogn Neurosci Neuroimaging. 2017. PMID: 29202110 Free PMC article.
A predictive model for conversion to psychosis in clinical high-risk patients.
Ciarleglio AJ, Brucato G, Masucci MD, Altschuler R, Colibazzi T, Corcoran CM, Crump FM, Horga G, Lehembre-Shiah E, Leong W, Schobel SA, Wall MM, Yang LH, Lieberman JA, Girgis RR. Ciarleglio AJ, et al. Among authors: girgis rr. Psychol Med. 2019 May;49(7):1128-1137. doi: 10.1017/S003329171800171X. Epub 2018 Jun 28. Psychol Med. 2019. PMID: 29950184 Free PMC article.
Neuromelanin-sensitive MRI as a noninvasive proxy measure of dopamine function in the human brain.
Cassidy CM, Zucca FA, Girgis RR, Baker SC, Weinstein JJ, Sharp ME, Bellei C, Valmadre A, Vanegas N, Kegeles LS, Brucato G, Kang UJ, Sulzer D, Zecca L, Abi-Dargham A, Horga G. Cassidy CM, et al. Among authors: girgis rr. Proc Natl Acad Sci U S A. 2019 Mar 12;116(11):5108-5117. doi: 10.1073/pnas.1807983116. Epub 2019 Feb 22. Proc Natl Acad Sci U S A. 2019. PMID: 30796187 Free PMC article.
Effects of acute N-acetylcysteine challenge on cortical glutathione and glutamate in schizophrenia: A pilot in vivo proton magnetic resonance spectroscopy study.
Girgis RR, Baker S, Mao X, Gil R, Javitt DC, Kantrowitz JT, Gu M, Spielman DM, Ojeil N, Xu X, Abi-Dargham A, Shungu DC, Kegeles LS. Girgis RR, et al. Psychiatry Res. 2019 May;275:78-85. doi: 10.1016/j.psychres.2019.03.018. Epub 2019 Mar 12. Psychiatry Res. 2019. PMID: 30884334 Free PMC article. Clinical Trial.
Significant improvement in treatment resistant auditory verbal hallucinations after 5 days of double-blind, randomized, sham controlled, fronto-temporal, transcranial direct current stimulation (tDCS): A replication/extension study.
Kantrowitz JT, Sehatpour P, Avissar M, Horga G, Gwak A, Hoptman MJ, Beggel O, Girgis RR, Vail B, Silipo G, Carlson M, Javitt DC. Kantrowitz JT, et al. Among authors: girgis rr. Brain Stimul. 2019 Jul-Aug;12(4):981-991. doi: 10.1016/j.brs.2019.03.003. Epub 2019 Mar 5. Brain Stimul. 2019. PMID: 30922713 Free PMC article. Clinical Trial.
105 results