Search Results - "Brock, Kristy K."

Results of a Multi-Institution Deformable Registration Accuracy Study (MIDRAS) by Brock, Kristy K., Ph.D

“…Purpose To assess the accuracy, reproducibility, and computational performance of deformable image registration algorithms under development at multiple…”
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Effect of deformable registration uncertainty on lung SBRT dose accumulation by Samavati, Navid, Velec, Michael, Brock, Kristy K.

“…Purpose: Deformable image registration (DIR) plays an important role in dose accumulation, such as incorporating breathing motion into the accumulation of the…”
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Automatic Segmentation Using Deep Learning to Enable Online Dose Optimization During Adaptive Radiation Therapy of Cervical Cancer by Rigaud, Bastien, Anderson, Brian M., Yu, Zhiqian H., Gobeli, Maxime, Cazoulat, Guillaume, Söderberg, Jonas, Samuelsson, Elin, Lidberg, David, Ward, Christopher, Taku, Nicolette, Cardenas, Carlos, Rhee, Dong Joo, Venkatesan, Aradhana M., Peterson, Christine B., Court, Laurence, Svensson, Stina, Löfman, Fredrik, Klopp, Ann H., Brock, Kristy K.

“…This study investigated deep learning models for automatic segmentation to support the development of daily online dose optimization strategies, eliminating…”
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Validation of biomechanical deformable image registration in the abdomen, thorax, and pelvis in a commercial radiotherapy treatment planning system by Velec, Michael, Moseley, Joanne L., Svensson, Stina, Hårdemark, Björn, Jaffray, David A., Brock, Kristy K.

“…Purpose The accuracy of deformable image registration tools can vary widely between imaging modalities and specific implementations of the same algorithms. A…”
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Mapping lung ventilation through stress maps derived from biomechanical models of the lung by Cazoulat, Guillaume, Balter, James M., Matuszak, Martha M., Jolly, Shruti, Owen, Dawn, Brock, Kristy K.

“…Purpose Most existing computed tomography (CT)‐ventilation imaging techniques are based on deformable image registration (DIR) of different respiratory phases…”
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Dosimetric Analysis and Normal-Tissue Complication Probability Modeling of Child-Pugh Score and Albumin-Bilirubin Grade Increase After Hepatic Irradiation by Pursley, Jennifer, El Naqa, Issam, Sanford, Nina N., Noe, Bridget, Wo, Jennifer Y., Eyler, Christine E., Hwang, Matthew, Brock, Kristy K., Yeap, Beow Y., Wolfgang, John A., Hong, Theodore S., Grassberger, Clemens

“…This study aimed to develop robust normal-tissue complication probability (NTCP) models for patients with hepatocellular carcinoma treated with radiation…”
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Contemporary evidence on colorectal liver metastases ablation: toward a paradigm shift in locoregional treatment by Lin, Yuan-Mao, Bale, Reto, Brock, Kristy K., Odisio, Bruno C.

“…Image-guided percutaneous ablation techniques represent an attractive local therapy for the treatment of colorectal liver metastases (CLM) given its low risk…”
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Interfraction Liver Shape Variability and Impact on GTV Position During Liver Stereotactic Radiotherapy Using Abdominal Compression by Eccles, Cynthia L., B.Sc, Dawson, Laura A., M.D, Moseley, Joanne L., Ph.D, Brock, Kristy K., Ph.D

“…Purpose For patients receiving liver stereotactic body radiotherapy (SBRT), abdominal compression can reduce organ motion, and daily image guidance can reduce…”
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Effect of Breathing Motion on Radiotherapy Dose Accumulation in the Abdomen Using Deformable Registration by Velec, Michael, B.Sc, Moseley, Joanne L., B.Math, Eccles, Cynthia L., B.Sc, Craig, Tim, Ph.D, Sharpe, Michael B., Ph.D, Dawson, Laura A., M.D, Brock, Kristy K., Ph.D

“…Purpose To investigate the effect of breathing motion and dose accumulation on the planned radiotherapy dose to liver tumors and normal tissues using…”
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Bayesian parametric models for survival prediction in medical applications by Paolucci, Iwan, Lin, Yuan-Mao, Albuquerque Marques Silva, Jessica, Brock, Kristy K, Odisio, Bruno C

“…Evidence-based treatment decisions in medicine are made founded on population-level evidence obtained during randomized clinical trials. In an era of…”
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Accumulated Dose in Liver Stereotactic Body Radiotherapy: Positioning, Breathing, and Deformation Effects by Velec, Michael, B.Sc, Moseley, Joanne L., B.Math, Craig, Tim, Ph.D, Dawson, Laura A., M.D, Brock, Kristy K., Ph.D

“…Purpose To investigate the accumulated dose deviations to tumors and normal tissues in liver stereotactic body radiotherapy (SBRT) and investigate their…”
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Inter- and Intrafraction Variability in Liver Position in Non–Breath-Hold Stereotactic Body Radiotherapy by Case, Robert B., B.Sc, Sonke, Jan-Jakob, Ph.D, Moseley, Douglas J., Ph.D, Kim, John, M.D, Brock, Kristy K., Ph.D, Dawson, Laura A., M.D

“…Purpose The inter- and intrafraction variability of liver position was assessed in patients with liver cancer treated with kilovoltage cone-beam computed…”
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Training robust T1-weighted magnetic resonance imaging liver segmentation models using ensembles of datasets with different contrast protocols and liver disease etiologies by Patel, Nihil, Celaya, Adrian, Eltaher, Mohamed, Glenn, Rachel, Savannah, Kari Brewer, Brock, Kristy K., Sanchez, Jessica I., Calderone, Tiffany L., Cleere, Darrel, Elsaiey, Ahmed, Cagley, Matthew, Gupta, Nakul, Victor, David, Beretta, Laura, Koay, Eugene J., Netherton, Tucker J., Fuentes, David T.

“…Image segmentation of the liver is an important step in treatment planning for liver cancer. However, manual segmentation at a large scale is not practical,…”
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Fully automated deep learning based auto-contouring of liver segments and spleen on contrast-enhanced CT images by Gupta, Aashish C., Cazoulat, Guillaume, Al Taie, Mais, Yedururi, Sireesha, Rigaud, Bastien, Castelo, Austin, Wood, John, Yu, Cenji, O’Connor, Caleb, Salem, Usama, Silva, Jessica Albuquerque Marques, Jones, Aaron Kyle, McCulloch, Molly, Odisio, Bruno C., Koay, Eugene J., Brock, Kristy K.

“…Manual delineation of liver segments on computed tomography (CT) images for primary/secondary liver cancer (LC) patients is time-intensive and prone to…”
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Imaging and Image-Guided Radiation Therapy in Liver Cancer by Brock, Kristy K., DABR, PhD

“…Imaging for radiation therapy treatment planning and delivery is a critical component of the radiation planning process for liver cancer. Because of the lack…”
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Accurate Accumulation of Dose for Improved Understanding of Radiation Effects in Normal Tissue by Jaffray, David A., Ph.D, Lindsay, Patricia E., Ph.D, Brock, Kristy K., Ph.D, Deasy, Joseph O., Ph.D, Tomé, W.A., Ph.D

“…The actual distribution of radiation dose accumulated in normal tissues over the complete course of radiation therapy is, in general, poorly quantified…”
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Automated segmentation of colorectal liver metastasis and liver ablation on contrast-enhanced CT images by Anderson, Brian M, Rigaud, Bastien, Lin, Yuan-Mao, Jones, A Kyle, Kang, HynSeon Christine, Odisio, Bruno C, Brock, Kristy K

“…Colorectal cancer (CRC), the third most common cancer in the USA, is a leading cause of cancer-related death worldwide. Up to 60% of patients develop liver…”
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Dose accumulation for MR-guided adaptive radiotherapy: From practical considerations to state-of-the-art clinical implementation by McDonald, Brigid A, Zachiu, Cornel, Christodouleas, John, Naser, Mohamed A, Ruschin, Mark, Sonke, Jan-Jakob, Thorwarth, Daniela, Létourneau, Daniel, Tyagi, Neelam, Tadic, Tony, Yang, Jinzhong, Li, X Allen, Bernchou, Uffe, Hyer, Daniel E, Snyder, Jeffrey E, Bubula-Rehm, Edyta, Fuller, Clifton D, Brock, Kristy K

“…MRI-linear accelerator (MR-linac) devices have been introduced into clinical practice in recent years and have enabled MR-guided adaptive radiation therapy…”
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Adaptive Radiotherapy: Moving Into the Future by Brock, Kristy K.

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MRI evaluation of normal tissue deformation and breathing motion under an abdominal compression device by Lee, Maureen, Simeonov, Anna, Stanescu, Teo, Dawson, Laura A., Brock, Kristy K., Velec, Michael

“…Purpose Abdominal compression can minimize breathing motion in stereotactic radiotherapy, though it may impact the positioning of dose‐limiting normal tissues…”
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