Search Results - dosimetry

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Patient-Specific Organ Dose Quantification and Optimization for CT

RPI ID: 2020-032-401 Innovation Summary: A computational method enables quantification of organ-specific radiation dose during CT imaging and uses inverse optimization to adjust scan parameters accordingly. The system incorporates patient-specific anatomical models and dose-response data to guide personalized imaging protocols. It supports real-time...

Published: 3/10/2026 | Inventor(s): Pingkun Yan, Birsen Yazici, Xie Xu

Keywords(s): AI workflow, Artificial Intelligence Radiology, Clinical Imaging, computed tomography (CT), CT dosimetry, CT Scanner, deep learning, Dosimetry, Imaging, medical imaging, Nuclear Medicine, Personalized Medicine, Radiology, X-Rays

Category(s): Biotechnology and the Life Sciences

National Cancer Institute Dosimetry System for Nuclear Medicine (NCINM) Computer Program

Abstract: Nuclear medicine is the second largest source of medical radiation exposure to the general population after computed tomography imaging. Imaging modalities utilizing nuclear medicine produce a more detailed view of internal structure and function and are most commonly used to diagnose diseases such as heart disease, Alzheimer’s and brain disorders....

Published: 4/22/2025 | Inventor(s):

Keywords(s): • National Cancer Institute Dosimetry System for Nuclear Med, Dosimetry, Lee, NCINM, Nuclear Medicine, Radiation, Radiation Dosing, SAF, Specific Absorbed Fraction

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Oncology, TherapeuticArea > Cardiology, Application > Software / Apps, TherapeuticArea > Neurology

National Cancer Institute dosimetry system for Computed Tomography (NCICT) Computer Program

Abstract: About half of the per capita dose of radiation due to medical exposures is provided by computed tomography (CT) examinations. Approximately 80 million CTs are performed annually in the United States. CT scans most commonly look for internal bleeding or clots, abscesses due to infection, tumors and internal structures. Although CT provides...

Published: 4/22/2025 | Inventor(s):

Keywords(s): • Computed Tomography, CT, CT Examination, Dosimetry, Lee, NCI dosimetry system for Computed Tomography, NCICT, Radiation, Radiation Dosing

Category(s): TherapeuticArea > Oncology, TherapeuticArea > Neurology, Collaboration Sought > Licensing, Application > Software / Apps, TherapeuticArea > Infectious Disease