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Ragy R Girgis

6PUBLICATIONS

10CO-AUTHORS

Lexicography and semanticsSocial and affective neuroscienceNeurology and neuromuscular diseasesPharmacogenomicsPredictive and prognostic markers

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Publications (6)

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|Nov 26, 2025

Evaluation of large language model chatbot responses to psychotic prompts.

Elaine Shen, Fadi Hamati, Meghan Rose Donohue

|Sep 25, 2025

Concerted elevations of cortical and striatal glutamate and GABA in antipsychotic-free individuals at clinical high-risk for psychosis.

Ragy R Girgis, Camilo de la Fuente-Sandoval, Roberto Lewis-Fernández

|Aug 05, 2022

The neurobiology of duration of untreated psychosis: a comprehensive review.

Anthony W Zoghbi, Jeffrey A Lieberman, Ragy R Girgis

|Nov 06, 2020

Imaging synaptic dopamine availability in individuals at clinical high-risk for psychosis: a [<sup>11</sup>C]-(+)-PHNO PET with methylphenidate challenge study.

Ragy R Girgis, Mark Slifstein, Gary Brucato

|Jul 09, 2020

The neurobiology of suicide in psychosis: A systematic review.

Ragy R Girgis

|Oct 30, 2019

Recency and intensification of positive symptoms enhance prediction of conversion to syndromal psychosis in clinical high-risk patients.

Gary Brucato, Michael B First, Gabriella A Dishy

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Frequent Collaborators

1 joint publications

Anissa Abi-Dargham

1 joint publications

Anthony W Zoghbi

1 joint publications

Camilo de la Fuente-Sandoval

1 joint publications

Francisco Reyes-Madrigal

1 joint publications

Dikoma C Shungu

1 joint publications

Elaine Shen

1 joint publications

Fadi Hamati

1 joint publications

Meghan Rose Donohue

1 joint publications

Jeremy Veenstra-VanderWeele

1 joint publications

Amandeep Jutla

Frequent Collaborators

1 joint publications

Anissa Abi-Dargham

1 joint publications

Anthony W Zoghbi

1 joint publications

Camilo de la Fuente-Sandoval

1 joint publications

Francisco Reyes-Madrigal

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