Sensitivity Analysis for Regularized Estimation in Some System Identification Problems. - Finbarr O'Sullivan (SIAM J. Sci. Comput., 1991)

Imaging radiotracer model parameters in PET: a mixture analysis approach. - Finbarr O'Sullivan (IEEE Trans. Medical Imaging, 1993)

Reducing negativity artifacts in emission tomography: post-processing filtered backprojection solutions. - Finbarr O'Sullivan; Yudianto Pawitan; David R. Haynor (IEEE Trans. Medical Imaging, 1993)

Data-dependent bandwidth selection for emission computed tomography reconstruction. - Yudi Pawitan; Finbarr O'Sullivan (IEEE Trans. Medical Imaging, 1993)

A Regularized Contrast Statistic for Object Boundary Estimation-Implementation and Statistical Evaluation. - Finbarr O'Sullivan; Maijian Qian (IEEE Trans. Pattern Anal. Mach. Intell., 1994)

Use of Ridge Regression for Improved Estimation of Kinetic Constants from PET Data. - Finbarr O'Sullivan; Angshuman Saha (IEEE Trans. Medical Imaging, 1999)

Kinetic Quantitation of Cerebral PET-FDG Studies Without Concurrent Blood Sampling: Statistical Recovery of the Arterial Input Function. - Finbarr O'Sullivan; Jacquie Kirrane; Mark Muzi; Janet N. O'Sullivan; Alexander M. Spence; David A. Mankoff; Kenneth A. Krohn (IEEE Trans. Medical Imaging, 2010)

A Statistical Modeling Approach to the Analysis of Spatial Patterns of FDG-PET Uptake in Human Sarcoma. - Finbarr O'Sullivan; Eric Wolsztynski; Janel N. O'Sullivan; T. Richards; E. U. Conrad; J. F. Eary (IEEE Trans. Medical Imaging, 2011)

An Analysis of Whole Body Tracer Kinetics in Dynamic PET Studies With Application to Image-Based Blood Input Function Extraction. - Jian Huang 005; Finbarr O'Sullivan (IEEE Trans. Medical Imaging, 2014)

The Gamma Characteristic of Reconstructed PET Images: Implications for ROI Analysis. - Tian Mou; Jian Huang 005; Finbarr O'Sullivan (IEEE Trans. Medical Imaging, 2018)

Novel Surface Modified Polymer Microneedle based Biosensors for Interstitial Fluid Glucose Detection. - Colm Barrett; Finbarr O'Sullivan; Seán Barry; Konstantin Grygoryev; Donal O'Gorman; Conor O'Mahony; Alan O'Riordan (IEEE SENSORS, 2019)

Spatial Auto-Regressive Analysis of Correlation in 3-D PET With Application to Model-Based Simulation of Data. - Jian Huang 005; Tian Mou; Kevin O'Regan; Finbarr O'Sullivan (IEEE Trans. Medical Imaging, 2020)

A Generalized Linear modeling approach to bootstrapping multi-frame PET image data. - Finbarr O'Sullivan; Fengyun Gu; Qi Wu; Liam D. O'Suilleabhain (Medical Image Anal., 2021)