Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

10 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
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: ojeil n. JAMA Psychiatry. 2024 Feb 1;81(2):198-208. doi: 10.1001/jamapsychiatry.2023.4305. JAMA Psychiatry. 2024. PMID: 37938847
Deficits in prefrontal cortical and extrastriatal dopamine release in schizophrenia: a positron emission tomographic functional magnetic resonance imaging study.
Slifstein M, van de Giessen E, Van Snellenberg J, Thompson JL, Narendran R, Gil R, Hackett E, Girgis R, Ojeil N, Moore H, D'Souza D, Malison RT, Huang Y, Lim K, Nabulsi N, Carson RE, Lieberman JA, Abi-Dargham A. Slifstein M, et al. Among authors: ojeil n. JAMA Psychiatry. 2015 Apr;72(4):316-24. doi: 10.1001/jamapsychiatry.2014.2414. JAMA Psychiatry. 2015. PMID: 25651194 Free PMC article.
Mechanisms of Working Memory Impairment in Schizophrenia.
Van Snellenberg JX, Girgis RR, Horga G, van de Giessen E, Slifstein M, Ojeil N, Weinstein JJ, Moore H, Lieberman JA, Shohamy D, Smith EE, Abi-Dargham A. Van Snellenberg JX, et al. Among authors: ojeil n. Biol Psychiatry. 2016 Oct 15;80(8):617-26. doi: 10.1016/j.biopsych.2016.02.017. Epub 2016 Feb 23. Biol Psychiatry. 2016. PMID: 27056754 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. Among authors: ojeil n. 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.
Elevated prefrontal cortex γ-aminobutyric acid and glutamate-glutamine levels in schizophrenia measured in vivo with proton magnetic resonance spectroscopy.
Kegeles LS, Mao X, Stanford AD, Girgis R, Ojeil N, Xu X, Gil R, Slifstein M, Abi-Dargham A, Lisanby SH, Shungu DC. Kegeles LS, et al. Among authors: ojeil n. Arch Gen Psychiatry. 2012 May;69(5):449-59. doi: 10.1001/archgenpsychiatry.2011.1519. Epub 2012 Jan 2. Arch Gen Psychiatry. 2012. PMID: 22213769
Enhanced Striatal Dopamine Release to Expectation of Alcohol: A Potential Risk Factor for Alcohol Use Disorder.
Kegeles LS, Horga G, Ghazzaoui R, Rosengard R, Ojeil N, Xu X, Slifstein M, Petrakis I, O'Malley SS, Krystal JH, Abi-Dargham A. Kegeles LS, et al. Among authors: ojeil n. Biol Psychiatry Cogn Neurosci Neuroimaging. 2018 Jul;3(7):591-598. doi: 10.1016/j.bpsc.2018.03.018. Epub 2018 Apr 21. Biol Psychiatry Cogn Neurosci Neuroimaging. 2018. PMID: 29803635 Free PMC article.
Deficits in striatal dopamine release in cannabis dependence.
van de Giessen E, Weinstein JJ, Cassidy CM, Haney M, Dong Z, Ghazzaoui R, Ojeil N, Kegeles LS, Xu X, Vadhan NP, Volkow ND, Slifstein M, Abi-Dargham A. van de Giessen E, et al. Among authors: ojeil n. Mol Psychiatry. 2017 Jan;22(1):68-75. doi: 10.1038/mp.2016.21. Epub 2016 Mar 22. Mol Psychiatry. 2017. PMID: 27001613 Free PMC article.
PET imaging of dopamine-D2 receptor internalization in schizophrenia.
Weinstein JJ, van de Giessen E, Rosengard RJ, Xu X, Ojeil N, Brucato G, Gil RB, Kegeles LS, Laruelle M, Slifstein M, Abi-Dargham A. Weinstein JJ, et al. Among authors: ojeil n. Mol Psychiatry. 2018 Jun;23(6):1506-1511. doi: 10.1038/mp.2017.107. Epub 2017 May 16. Mol Psychiatry. 2018. PMID: 28507321 Free PMC article.
PET imaging of dopamine-D2 receptor internalization in schizophrenia.
Weinstein JJ, van de Giessen E, Rosengard RJ, Xu X, Ojeil N, Brucato G, Gil RB, Kegeles LS, Laruelle M, Slifstein M, Abi-Dargham A. Weinstein JJ, et al. Among authors: ojeil n. Mol Psychiatry. 2017 Jul 25. doi: 10.1038/mp.2017.157. Online ahead of print. Mol Psychiatry. 2017. PMID: 29155803