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researcher

John A. Onofrey

2 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • eess.IV1
  • physics.med-ph1

identity via Semantic Scholar / OpenAlex

most citedEvaluation of CT Image Synthesis Methods:From Atlas-based Registration to Deep Learning

2 citations · 2 across the 1 of their papers we have counts for

collaborators

2 papers

eess.IV2019

A Novel Loss Function Incorporating Imaging Acquisition Physics for PET Attenuation Map Generation using Deep Learning

Luyao Shi, John A. Onofrey, Enette Mae Revilla +6

In PET/CT imaging, CT is used for PET attenuation correction (AC). Mismatch between CT and PET due to patient body motion results in AC artifacts. In addition, artifact caused by m…

physics.med-ph2019★ 2 cited

Evaluation of CT Image Synthesis Methods:From Atlas-based Registration to Deep Learning

Andreas D. Lauritzen, Xenophon Papademetris, Sergei Turovets +1

Computed tomography (CT) is a widely used imaging modality for medical diagnosis and treatment. In electroencephalography (EEG), CT imaging is necessary for co-registering with mag…

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