Michael J. O’Brien

Independent Researcher

0000-0003-1124-3537

319

Publications

24,863

Citations

H-Index

165

i10-Index

0.88

2yr Mean Cite

Cite/Paper

Data combined from OpenAlex + Semantic Scholar. OA = OpenAlex S2 = Semantic Scholar

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Publication & Citation Trends

Most Cited Works

Prevention of Colorectal Cancer by Colonoscopic Polypectomy OA

Sidney J. Winawer, Ann G. Zauber, May Nah Ho, Michael J. O’Brien, Leonard S. Gottlieb +11 more

New England Journal of Medicine 1993

4,576

Colonoscopic Polypectomy and Long-Term Prevention of Colorectal-Cancer Deaths OA

Ann G. Zauber, Sidney J. Winawer, Michael J. O’Brien, Iris Lansdorp‐Vogelaar, Marjolein van Ballegooijen +7 more

New England Journal of Medicine 2012

3,103

Serrated Lesions of the Colorectum: Review and Recommendations From an Expert Panel

Douglas K. Rex, Dennis J. Ahnen, John A. Baron, Kenneth P. Batts, Carol A. Burke +14 more

The American Journal of Gastroenterology 2012

1,093

Randomized Comparison of Surveillance Intervals after Colonoscopic Removal of Newly Diagnosed Adenomatous Polyps OA

Sidney J. Winawer, Ann G. Zauber, Michael J. O’Brien, May Nah Ho, Leonard S. Gottlieb +9 more

New England Journal of Medicine 1993

971

The National Polyp Study OA

Michael J. O’Brien, Sidney J. Winawer, Ann G. Zauber, Leonard S. Gottlieb, Stephen S. Sternberg +7 more

Gastroenterology 1990

817

Publications

316 total

Fully Automated Transcranial Doppler Ultrasound for Middle Cerebral Artery Insonation OA

M. O'Brien, Amber Y. Dorn, Mina Ranjbaran, Zhaojun Nie, Mateo Scheidt - Journal of Neurosonology and Neuroimaging, 2022

Cited by 12 Semantic Scholar

Algorithm for Reliable Detection of Pulse Onsets in Cerebral Blood Flow Velocity Signals OA

Nicolas Canac, Mina Ranjbaran, M. O'Brien, S. Asgari, F. Scalzo - Frontiers in Neurology, 2019

Cited by 10 Semantic Scholar

A model of longitudinal hemodynamic alterations after mild traumatic brain injury in adolescents OA

C. Thibeault, S. Thorpe, Nicolas Canac, M. O'Brien, Mina Ranjbaran - Journal of Concussion, 2019

Cited by 5 Semantic Scholar

Velocity Curvature Index: a Novel Diagnostic Biomarker for Large Vessel Occlusion OA

S. Thorpe, C. Thibeault, S. Wilk, M. O'Brien, Nicolas Canac - Translational Stroke Research, 2018

Cited by 27 Semantic Scholar

A Cross-Sectional Study on Cerebral Hemodynamics After Mild Traumatic Brain Injury in a Pediatric Population OA

C. Thibeault, S. Thorpe, M. O'Brien, Nicolas Canac, Mina Ranjbaran - Frontiers in Neurology, 2018

Cited by 28 Semantic Scholar

Normative Ranges of Transcranial Doppler Metrics.

S. Krakauskaite, C. Thibeault, James LaVangie, Mateo Scheidt, Leo Martinez - Acta neurochirurgica. Supplement, 2018

Cited by 5 Semantic Scholar

The relationship between transcranial Doppler ultrasound measured pulsatility index and P2 ratio of the middle cerebral artery after sports related concussion (P5.209)

S. Thorpe, C. Thibeault, M. O'Brien, Ilyas Patanam, Nicolas Canac - Neurology, 2017

Cited by 0 Semantic Scholar

Objective Method for Mild Traumatic Brain Injury Diagnosis Based on Cerebrovascular Reactivity

R. Hamilton, F. Scalzo, C. Thibeault, M. O'Brien, K. Baker - Unknown Venue, 2015

Cited by 0 Semantic Scholar

HRLSim: A High Performance Spiking Neural Network Simulator for GPGPU Clusters

Kirill Minkovich, C. Thibeault, M. O'Brien, A. Nogin, Youngkwan Cho - IEEE Transactions on Neural Networks and Learning Systems, 2014

Cited by 55 Semantic Scholar

A novel analytical characterization for short-term plasticity parameters in spiking neural networks OA

M. O'Brien, C. Thibeault, N. Srinivasa - Frontiers in Computational Neuroscience, 2014

Cited by 1 Semantic Scholar

Research Topics

Colorectal Cancer Screening and Detection (76) Genetic factors in colorectal cancer (50) Gastric Cancer Management and Outcomes (44) Liver Disease Diagnosis and Treatment (18) Colorectal Cancer Surgical Treatments (17)

Frequent Co-Authors

Ann G. Zauber

9 joint publications

Sidney J. Winawer

8 joint publications

John H. Bond

8 joint publications

Leonard S. Gottlieb

5 joint publications

Stephen S. Sternberg

5 joint publications

Jerome D. Waye

5 joint publications

Affiliations

University College Dublin

IE 1990 - 1989

Boston University

US 2024 - 1979

Lawrence Livermore National Laboratory

US 1999 - 1999

Boston Medical Center

US 2024 - 1979

Boston Children's Hospital

US 2011 - 2011

External Profiles

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Michael J. O’Brien

Publication & Citation Trends

Most Cited Works

Publications

Fully Automated Transcranial Doppler Ultrasound for Middle Cerebral Artery Insonation OA

Algorithm for Reliable Detection of Pulse Onsets in Cerebral Blood Flow Velocity Signals OA

A model of longitudinal hemodynamic alterations after mild traumatic brain injury in adolescents OA

Velocity Curvature Index: a Novel Diagnostic Biomarker for Large Vessel Occlusion OA

A Cross-Sectional Study on Cerebral Hemodynamics After Mild Traumatic Brain Injury in a Pediatric Population OA

Normative Ranges of Transcranial Doppler Metrics.

The relationship between transcranial Doppler ultrasound measured pulsatility index and P2 ratio of the middle cerebral artery after sports related concussion (P5.209)

Objective Method for Mild Traumatic Brain Injury Diagnosis Based on Cerebrovascular Reactivity

HRLSim: A High Performance Spiking Neural Network Simulator for GPGPU Clusters

A novel analytical characterization for short-term plasticity parameters in spiking neural networks OA

Research Topics

Frequent Co-Authors

Affiliations

External Profiles

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