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Results for "non contact": 7 found

4D-CT Based on Millimeter Wave (mmWave) Respiratory and Cardiac Phase Tracking

Authors: Yao Hao, Pamela Samson, Ziyu Shu, David Zhang, Tiezhi Zhang, Jingxuan Zhu

Affiliation: Stony Brook University, Washington University in St. Louis, Washington University School of Medicine, WashU Medicine

Abstract Preview: Purpose: The aim of this study is to validate the feasibility of using millimeter wave (mmWave) radar for phase binning 4D-CT by concurrent, non-contact phase tracking of respiratory and cardiac wavef...

Evaluating Stent-Induced Dose Perturbations in Intravascular Brachytherapy with EBT4 Films

Authors: Yijian Cao, Jenghwa Chang, Nicholas Coupey, Lyu Huang, Jessica Jung

Affiliation: Northwell, Hofstra University Medical Physics Program

Abstract Preview: Purpose:
The Synergy bioabsorbable polymer (BP) stent, made of Platinum Chromium Alloy, is widely utilized in treating coronary artery disease. This study investigates dose perturbations caused by ...

Implementing a Physics Effort Unit Model to Quantify and Optimize Therapeutic Medical Physicist Productivity

Authors: Michael J. Price, Adam C. Riegel

Affiliation: Columbia University Irving Medical Center

Abstract Preview: Purpose: We present a robust and scalable model to quantify the diverse responsibilities of therapeutic medical physicists (tMPs) and assess individual and team productivity comprehensively.
Method...

Non-Contact Blood Pressure Estimation Using Remote Photoplethysmography Signals Extracted from Facial Video: A Deep Learning Approach

Authors: Mavlonbek Khomidov, Jong-Ha Lee

Affiliation: Department of Biomedical Engineering, Keimyung University, Department of Computer Engineering, Keimyung University

Abstract Preview: Purpose: In this research, we aim to estimate blood pressure using remote photoplethysmography (rPPG) signal extracted from facial video. This method provides non-invasive and contactless, continuous ...

Non-Contact Electroacoustic Imaging Monitoring Electroporation Therapy

Authors: Zhongping Chen, Yuchen Song, Leshan Sun, Liangzhong Xiang, Yifei Xu

Affiliation: University of California, Irvine, University of California Irvine

Abstract Preview: Purpose: Electroacoustic tomography (EAT) monitors the distribution of electrical energy in tissues by detecting acoustics signals induced by electrical pulses during irreversible electroporation (IRE...

Radionuclide Therapy Patient Release Dose Calculation Using a Non Point Model

Authors: Tianliang Gu

Affiliation: UT Health Science Center at Houston

Abstract Preview: Purpose:
In Nuclear Regulatory Commission guide 8.39 on releasing patients administered radioactive material, the dose is calculated assuming both the source and receiver are points. This point mod...

Re-Structuring of Clinical Education within a Therapy Medical Physics Residency Program

Authors: Kristofer K. Kainz, Eenas A. Omari, Eric S. Paulson

Affiliation: Department of Radiation Oncology, Medical College of Wisconsin

Abstract Preview: Purpose: We present our therapy physics residency programโ€™s revisions to its training structure, with the goals of more efficient clinical education and preservation of the residencyโ€™s clinical suppor...