Alexandra G. O’Neill

Harvard University — United States

Medicine · Health Sciences

3h-index61citations15works0.72yr avg
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Research Topics

Advanced MRI Techniques and Applications(7), Medical Imaging Techniques and Applications(7), Advanced X-ray and CT Imaging(4), Functional Brain Connectivity Studies(3), Radiation Dose and Imaging(2)

Publications15 total

Predicting cognitive functioning in early psychosis: factors supporting and limiting generalizability of connectome-based models
NPP—Digital Psychiatry and Neuroscience·2025· 1 citedOpen Access
Task-based assessment for neural networks: evaluating undersampled MRI reconstructions based on human observer signal detection
Journal of Medical Imaging·2024· 1 citedOpen Access
432. Success and Failure of Connectome-Based Prediction of Cognitive Functioning in Early Psychosis
Biological Psychiatry·2024
Evaluation of Multicoil SENSE Reconstruction of Undersampled Data using a Human Observer Model of Signal Detection
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2023
Virtual Reality Patient Training for Magnetic Resonance Imaging
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2023
Modeling human observer detection in undersampled magnetic resonance imaging reconstruction with total variation and wavelet sparsity regularization
Journal of Medical Imaging·2023· 1 citedOpen Access
Task-Based Assessment for Neural Networks: Evaluating Undersampled MRI Reconstructions based on Human Observer Signal Detection
arXiv (Cornell University)·2022Open Access
Modeling human observer detection in undersampled magnetic resonance imaging (MRI) reconstruction with total variation and wavelet sparsity regularization
arXiv (Cornell University)·2022Open Access
Network hub centrality and working memory performance in schizophrenia
Schizophrenia·2022· 12 citedOpen Access
Predicting human detection performance in magnetic resonance imaging (MRI) with total variation and wavelet sparsity regularizers
2022· 3 citedOpen Access
Knowing when someone is resilient: Development and validation of a measure of adaptive functioning among war-affected Sri Lankan Tamils
SSM - Mental Health·2021· 7 citedOpen Access
Modeling human observer detection in undersampled magnetic resonance imaging (MRI)
2021· 3 citedOpen Access
Search for C orrelations between H iR es Stereo Events and A ctive G alactic N uclei
2013
Screening patients in general practice with COPD for long term domiciliary oxygen requirement using pulse oximetry
Respiratory Medicine·1998· 32 cited
THE EFFECT IN MAN OF CHANGES IN INTRATHORACIC PRESSURE ON CARDIAC OUTPUT
Canadian Journal of Physiology and Pharmacology·1965· 1 cited

Frequent Co-authors

Sajan Goud Lingala(7), Angel R. Pineda(7), Hamdi Eryilmaz(3), Melissa Pax(3), Joan A. Camprodon(3), Jorge Sepulcre(3), Joshua L. Roffman(3), Emely L. Valdez(3), Daphne J. Holt(2), Stephanie Noble(2), Joshua D. Herman(2), Rachel E. Roca(2), Marcus L. Wong(2), C Michael Roberts(1), Jay O. Franklin(1), Raíchéal Roberts(1), J. Ide(1), M. Hanley(1), C. Edwards(1), Márk Vangel(1)