Search Results - "Oraiqat, Ibrahim"
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Stereotactic Magnetic Resonance-Guided Adaptive and Non-Adaptive Radiotherapy on Combination MR-Linear Accelerators: Current Practice and Future Directions
Published in Cancers (30-03-2023)“…Stereotactic body radiotherapy (SBRT) is an effective radiation therapy technique that has allowed for shorter treatment courses, as compared to conventionally…”
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Treatment of Central Nervous System Tumors on Combination MR-Linear Accelerators: Review of Current Practice and Future Directions
Published in Cancers (01-11-2023)“…Magnetic resonance imaging (MRI) provides excellent visualization of central nervous system (CNS) tumors due to its superior soft tissue contrast. Magnetic…”
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Dual-Modality X-Ray-Induced Radiation Acoustic and Ultrasound Imaging for Real-Time Monitoring of Radiotherapy
Published in BME frontiers (01-01-2020)“…Objective . The goal is to increase the precision of radiation delivery during radiotherapy by tracking the movements of the tumor and other surrounding normal…”
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Accurate, repeatable, and geometrically precise diffusion-weighted imaging on a 0.35 T magnetic resonance imaging-guided linear accelerator
Published in Physics and imaging in radiation oncology (01-10-2023)“…Background and purposeDiffusion weighted imaging (DWI) allows for the interrogation of tissue cellularity, which is a surrogate for cellular proliferation…”
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Measuring Tumor Microenvironment pH During Radiotherapy Using a Novel Cerenkov Emission Multispectral Optical Probe Based on Silicon Photomultipliers
Published in Frontiers in physics (09-04-2021)“…Cerenkov Emission (CE) multispectral analysis with silicon photomultiplier (SiPM)-based optical probes is a promising tool for online tumor microenvironment…”
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Silicon Photomultipliers for Deep Tissue Cerenkov Emission Detection During External Beam Radiotherapy
Published in IEEE photonics journal (01-08-2019)“…Cerenkov Emission (CE) during external beam radiation therapy (EBRT) from a linear accelerator (Linac) has been demonstrated as a useful tool for radiotherapy…”
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434 Ionizing radiation acoustic imaging (iRAI) for volumetric mapping the dose deep in the liver during radiation therapy
Published in Journal of clinical and translational science (01-04-2023)“…OBJECTIVES/GOALS: The goal of this study was to develop a clinically applicable technique to increase the precision of in vivo dose monitoring during radiation…”
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Image guidance for FLASH radiotherapy
Published in Medical physics (Lancaster) (01-06-2022)“…FLASH radiotherapy (FLASH‐RT) is an emerging ultra‐high dose (>40 Gy/s) delivery that promises to improve the therapeutic potential by limiting toxicities…”
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Toward in vivo dosimetry in external beam radiotherapy using x‐ray acoustic computed tomography: A soft‐tissue phantom study validation
Published in Medical physics (Lancaster) (01-09-2018)“…Purpose To study, using phantoms made from biological tissues, the feasibility and practical challenges of monitoring the position of the radiation beam and…”
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An ionizing radiation acoustic imaging (iRAI) technique for real‐time dosimetric measurements for FLASH radiotherapy
Published in Medical physics (Lancaster) (01-10-2020)“…Purpose FLASH radiotherapy (FLASH‐RT) is a novel irradiation modality with ultra‐high dose rates (>40 Gy/s) that have shown tremendous promise for its ability…”
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Real-time, volumetric imaging of radiation dose delivery deep into the liver during cancer treatment
Published in Nature biotechnology (01-08-2023)“…Ionizing radiation acoustic imaging (iRAI) allows online monitoring of radiation’s interactions with tissues during radiation therapy, providing real-time,…”
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Application of radiochromic gel dosimetry to commissioning of a megavoltage research linear accelerator for small–field animal irradiation studies
Published in Medical physics (Lancaster) (30-12-2020)“…To develop and implement an efficient and accurate commissioning procedure for small-field static beam animal irradiation studies on an MV research linear…”
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Application of radiochromic gel dosimetry to commissioning of a megavoltage research linear accelerator for small‐field animal irradiation studies
Published in Medical physics (Lancaster) (01-03-2021)“…Purpose To develop and implement an efficient and accurate commissioning procedure for small‐field static beam animal irradiation studies on an MV research…”
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A simulation study of ionizing radiation acoustic imaging (iRAI) as a real‐time dosimetric technique for ultra‐high dose rate radiotherapy (UHDR‐RT)
Published in Medical physics (Lancaster) (01-10-2021)“…Purpose Electron‐based ultra‐high dose rate radiation therapy (UHDR‐RT), also known as Flash‐RT, has shown the ability to improve the therapeutic index in…”
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Abstract PR001: Radiation dose estimates via live, optical imaging are highly dependent upon patient skin tone
Published in Cancer epidemiology, biomarkers & prevention (01-12-2023)“…Abstract Introduction: New medical technologies must be tested across diverse populations to ensure efficacy for all patients. In the last decade, a novel…”
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Ultrafast Pulsed-Laser Applications for Semiconductor Thin Film Deposition and Graphite Photoexfoliation
Published 01-01-2016“…This thesis focuses on the application of ultrafast lasers in nanomaterial synthesis. Two techniques are investigated: Ultrafast Pulsed Laser Deposition…”
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Dissertation -
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Ultrafast Pulsed-Laser Applications for Semiconductor Thin Film Deposition and Graphite Photoexfoliation
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Dissertation -
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The use of boron nitride for field effect electron emission
Published in 2007 IEEE 20th International Vacuum Nanoelectronics Conference (01-07-2007)“…An attractive choice for low power neutralization, field effect electron emitters provide electron emission without heater power (as for thermionic emitters)…”
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Conference Proceeding