Search Results - "Jani, Shyam S."

A novel CT acquisition and analysis technique for breathing motion modeling by Low, Daniel A, White, Benjamin M, Lee, Percy P, Thomas, David H, Gaudio, Sergio, Jani, Shyam S, Wu, Xiao, Lamb, James M

“…To report on a novel technique for providing artifact-free quantitative four-dimensional computed tomography (4DCT) image datasets for breathing motion…”
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Pelvic Nodal Dosing With Registration to the Prostate: Implications for High-Risk Prostate Cancer Patients Receiving Stereotactic Body Radiation Therapy by Kishan, Amar U., MD, Lamb, James M., MD, Jani, Shyam S., MS, Kang, Jung J., MD, PhD, Steinberg, Michael L., MD, King, Christopher R., MD, PhD

“…Purpose To determine whether image guidance with rigid registration (RR) to intraprostatic markers (IPMs) yields acceptable coverage of the pelvic lymph nodes…”
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A Comparison of Amplitude-Based and Phase-Based Positron Emission Tomography Gating Algorithms for Segmentation of Internal Target Volumes of Tumors Subject to Respiratory Motion by Jani, Shyam S., MS, Robinson, Clifford G., MD, Dahlbom, Magnus, PhD, White, Benjamin M., PhD, Thomas, David H., PhD, Gaudio, Sergio, PhD, Low, Daniel A., PhD, Lamb, James M., PhD

“…Purpose To quantitatively compare the accuracy of tumor volume segmentation in amplitude-based and phase-based respiratory gating algorithms in…”
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Assessing margin expansions of internal target volumes in 3D and 4D PET: a phantom study by Jani, Shyam S., Lamb, James M., White, Benjamin M., Dahlbom, Magnus, Robinson, Clifford G., Low, Daniel A.

“…Background and Purpose To quantify tumor volume coverage and excess normal tissue coverage using margin expansions of mobile target internal target volumes…”
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Technical note: Absolute dose measurements of a vault‐free radiosurgery system by Sorensen, Stephen P., Jani, Shyam S., Pinnaduwage, Dilini S., Yan, Xiangsheng, Srivastava, Shiv P.

“…Background Methods for accurate absolute dose (AD) calibration are essential for the proper functioning of radiotherapy treatment machines. Many systems do not…”
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Small‐field beam data acquisition, detector dependency, and film‐based validation for a novel self‐shielded stereotactic radiosurgery system by Pinnaduwage, Dilini S., Srivastava, Shiv P., Yan, Xiangsheng, Jani, Shyam S., Jenkins, Cesare, Barani, Igor J., Sorensen, Stephen

“…Purpose This study reports a single‐institution experience with beam data acquisition and film‐based validation for a novel self‐shielded sterotactic…”
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Treatment planning system and beam data validation for the ZAP‐X: A novel self‐shielded stereotactic radiosurgery system by Srivastava, Shiv P., Jani, Shyam S., Pinnaduwage, Dilini S., Yan, Xiangsheng, Rogers, Leland, Barranco, F. David, Barani, Igor J., Sorensen, Stephen

“…Purpose To evaluate the treatment planning system (TPS) performance of the ZAP‐X stereotactic radiosurgery (SRS) system through nondosimetric, dosimetric, and…”
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Machine performance and stability of the first clinical self‐shielded stereotactic radiosurgery system: Initial 2‐year experience by Srivastava, Shiv P., Sorensen, Stephen P., Jani, Shyam S., Yan, Xiangsheng, Pinnaduwage, Dilini S.

“…This study provides insight into the overall system performance, stability, and delivery accuracy of the first clinical self‐shielded stereotactic radiosurgery…”
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Automatic detection of patient identification and positioning errors in radiation therapy treatment using 3-dimensional setup images by Jani, Shyam S., Low, Daniel A., Lamb, James M.

“…To develop an automated system that detects patient identification and positioning errors between 3-dimensional computed tomography (CT) and kilovoltage CT…”
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A Novel Fast Helical 4D-CT Acquisition Technique to Generate Low-Noise Sorting Artifact–Free Images at User-Selected Breathing Phases by Thomas, David, PhD, Lamb, James, PhD, White, Benjamin, PhD, Jani, Shyam, MS, Gaudio, Sergio, PhD, Lee, Percy, MD, Ruan, Dan, PhD, McNitt-Gray, Michael, PhD, Low, Daniel, PhD

“…Purpose To develop a novel 4-dimensional computed tomography (4D-CT) technique that exploits standard fast helical acquisition, a simultaneous breathing…”
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