Eric Laugeman
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View article: Direct-to-unit, single-visit, curative-intent online adaptive stereotactic ablative radiotherapy for early-stage lung adenocarcinoma
Direct-to-unit, single-visit, curative-intent online adaptive stereotactic ablative radiotherapy for early-stage lung adenocarcinoma Open
View article: Palliative expeditiously adaptive quad shot radiotherapy for head and neck cancers (PEAQ-RT)
Palliative expeditiously adaptive quad shot radiotherapy for head and neck cancers (PEAQ-RT) Open
View article: Quantitative use of cone-beam computed tomography in proton therapy: challenges and opportunities
Quantitative use of cone-beam computed tomography in proton therapy: challenges and opportunities Open
The fundamental goal in radiation therapy (RT) is to simultaneously maximize tumor cell killing and healthy tissue sparing. Reducing uncertainty margins improves normal tissue sparing, but generally requires advanced techniques. Adaptive R…
View article: Patient With Post-operative Recurrent Pancreatic Cancer Treated With Cone Beam Computed Tomography-Guided Stereotactic Adaptive Radiotherapy: A Case Report
Patient With Post-operative Recurrent Pancreatic Cancer Treated With Cone Beam Computed Tomography-Guided Stereotactic Adaptive Radiotherapy: A Case Report Open
CT-guided adaptive radiotherapy (ART) for the treatment of pancreatic adenocarcinoma is rapidly increasing and has been shown to provide advanced treatment tools comparable to magnetic resonance imaging (MRI)-guided adaptive therapy. Here,…
View article: Tuning a secondary dose verification software for a CT‐guided online adaptive delivery system
Tuning a secondary dose verification software for a CT‐guided online adaptive delivery system Open
Background Quality assurance (QA) remains unstandardized for CT‐guided online adaptive radiotherapy (CTgART) platforms (Ethos, Varian Medical Systems, Inc., Palo Alto, CA), as they become more clinically prevalent. A secondary dose calcula…
View article: Quantitative Assessment of Full-Time Equivalent Effort for Kilovoltage-Cone Beam Computed Tomography Guided Online Adaptive Radiation Therapy for Medical Physicists
Quantitative Assessment of Full-Time Equivalent Effort for Kilovoltage-Cone Beam Computed Tomography Guided Online Adaptive Radiation Therapy for Medical Physicists Open
View article: Single-Isocenter, Multiple-Target Abdominal Cone-Beam Computed Tomography (CBCT)-Guided Online Adaptive Stereotactic Body Radiotherapy (SBRT)
Single-Isocenter, Multiple-Target Abdominal Cone-Beam Computed Tomography (CBCT)-Guided Online Adaptive Stereotactic Body Radiotherapy (SBRT) Open
Stereotactic body radiotherapy (SBRT) is increasingly being prescribed for treating patients with multiple metastases, especially in the setting of oligometastatic disease. Treating multiple targets presents unique challenges in radiothera…
View article: Cone-Beam Computed Tomography (CBCT)-Guided Adaptive Boost Radiotherapy for a Patient With Locally Advanced Cervical Cancer Ineligible for Brachytherapy
Cone-Beam Computed Tomography (CBCT)-Guided Adaptive Boost Radiotherapy for a Patient With Locally Advanced Cervical Cancer Ineligible for Brachytherapy Open
View article: Feasibility of simulation free abdominal stereotactic adaptive radiotherapy using an expedited pre-plan workflow
Feasibility of simulation free abdominal stereotactic adaptive radiotherapy using an expedited pre-plan workflow Open
View article: The First Reported Case of Treating the Ultra-Central Thorax With Cone Beam Computed Tomography-Guided Stereotactic Adaptive Radiotherapy (CT-STAR)
The First Reported Case of Treating the Ultra-Central Thorax With Cone Beam Computed Tomography-Guided Stereotactic Adaptive Radiotherapy (CT-STAR) Open
View article: COMMISSIONING AN ONLINE ADAPTIVE WORKFLOW FOR PROTON THERAPY WITH GANTRY-MOUNTED SINGLE-ROOM SYNCHROCYCLOTRON AND CT ON RAILS
COMMISSIONING AN ONLINE ADAPTIVE WORKFLOW FOR PROTON THERAPY WITH GANTRY-MOUNTED SINGLE-ROOM SYNCHROCYCLOTRON AND CT ON RAILS Open
View article: CATEGORIZATION OF CAUSES FOR ADAPTATION IN PROTON THERAPY: A RETROSPECTIVE REVIEW OF ONE-YEAR CLINICAL EXPERIENCE.
CATEGORIZATION OF CAUSES FOR ADAPTATION IN PROTON THERAPY: A RETROSPECTIVE REVIEW OF ONE-YEAR CLINICAL EXPERIENCE. Open
View article: Image quality characterization of an ultra‐high‐speed kilovoltage cone‐beam computed tomography imaging system on an O‐ring linear accelerator
Image quality characterization of an ultra‐high‐speed kilovoltage cone‐beam computed tomography imaging system on an O‐ring linear accelerator Open
Purpose The quality of on‐board imaging systems, including cone‐beam computed tomography (CBCT), plays a vital role in image‐guided radiation therapy (IGRT) and adaptive radiotherapy. Recently, there has been an upgrade of the CBCT systems…
View article: The impact of an Advanced Practice Radiation Therapist contouring for a CBCT-based adaptive radiotherapy program
The impact of an Advanced Practice Radiation Therapist contouring for a CBCT-based adaptive radiotherapy program Open
View article: Feasibility of surface‐guidance combined with CBCT for intra‐fractional breath‐hold motion management during Ethos RT
Feasibility of surface‐guidance combined with CBCT for intra‐fractional breath‐hold motion management during Ethos RT Open
Purpose High‐quality CBCT and AI‐enhanced adaptive planning techniques allow CBCT‐guided stereotactic adaptive radiotherapy (CT‐STAR) to account for inter‐fractional anatomic changes. Studies of intra‐fractional respiratory motion manageme…
View article: CT-based online adaptive radiotherapy improves target coverage and organ at risk (OAR) avoidance in stereotactic body radiation therapy (SBRT) for prostate cancer
CT-based online adaptive radiotherapy improves target coverage and organ at risk (OAR) avoidance in stereotactic body radiation therapy (SBRT) for prostate cancer Open
View article: A feasibility trial of skin surface motion-gated stereotactic body radiotherapy for treatment of upper abdominal or lower thoracic targets using a novel O-ring gantry
A feasibility trial of skin surface motion-gated stereotactic body radiotherapy for treatment of upper abdominal or lower thoracic targets using a novel O-ring gantry Open
View article: In silico trial of simulation-free hippocampal-avoidance whole brain adaptive radiotherapy
In silico trial of simulation-free hippocampal-avoidance whole brain adaptive radiotherapy Open
Simulation-free HA-WBRT, with commercially available systems, was clinically feasible via plan-quality metrics and timing, in silico.
View article: Initial clinical experience building a dual CT- and MR-guided adaptive radiotherapy program
Initial clinical experience building a dual CT- and MR-guided adaptive radiotherapy program Open
View article: Prospective In Silico Evaluation of Cone-Beam Computed Tomography-Guided StereoTactic Adaptive Radiation Therapy (CT-STAR) for the Ablative Treatment of Ultracentral Thoracic Disease
Prospective In Silico Evaluation of Cone-Beam Computed Tomography-Guided StereoTactic Adaptive Radiation Therapy (CT-STAR) for the Ablative Treatment of Ultracentral Thoracic Disease Open
CT-STAR widened the dosimetric therapeutic index of ultracentral thorax SBRT compared with nonadaptive SBRT. A phase 1 protocol is underway to evaluate the safety of this paradigm for patients with ultracentral early-stage NSCLC.
View article: Patient specific contouring region of interest for abdominal stereotactic adaptive radiotherapy
Patient specific contouring region of interest for abdominal stereotactic adaptive radiotherapy Open
View article: A pilot study of same-day MRI-only simulation and treatment with MR-guided adaptive palliative radiotherapy (MAP-RT)
A pilot study of same-day MRI-only simulation and treatment with MR-guided adaptive palliative radiotherapy (MAP-RT) Open
We conducted a prospective pilot study evaluating the feasibility of same day MRI-only simulation and treatment with MRI-guided adaptive palliative radiotherapy (MAP-RT) for urgent palliative indications (NCT#03824366). All (16/16) patient…
View article: The first reported case of a patient with pancreatic cancer treated with cone beam computed tomography-guided stereotactic adaptive radiotherapy (CT-STAR)
The first reported case of a patient with pancreatic cancer treated with cone beam computed tomography-guided stereotactic adaptive radiotherapy (CT-STAR) Open
Background Online adaptive stereotactic radiotherapy allows for improved target and organ at risk (OAR) delineation and inter-fraction motion management via daily adaptive planning. The use of adaptive SBRT for the treatment of pancreatic …
View article: Techno-Economic Feasibility Analysis of a Fully Mobile Radiation Oncology System Using Monte Carlo Simulation
Techno-Economic Feasibility Analysis of a Fully Mobile Radiation Oncology System Using Monte Carlo Simulation Open
PURPOSE Disparities in radiation oncology (RO) can be attributed to geographic location, socioeconomic status, race, sex, and other societal factors. One potential solution is to implement a fully mobile (FM) RO system to bring radiotherap…
View article: Model refinement increases confidence levels and clinical agreement when commissioning a three‐dimensional secondary dose calculation system
Model refinement increases confidence levels and clinical agreement when commissioning a three‐dimensional secondary dose calculation system Open
Purpose Evaluate custom beam models for a second check dose calculation system using statistically verifiable passing criteria for film analysis, DVH, and 3D gamma metrics. Methods Custom beam models for nine linear accelerators for the Su…
View article: Visually guided respiratory motion management for Ethos adaptive radiotherapy
Visually guided respiratory motion management for Ethos adaptive radiotherapy Open
Purpose Ethos adaptive radiotherapy (ART) is emerging with AI‐enhanced adaptive planning and high‐quality cone‐beam computed tomography (CBCT). Although a respiratory motion management solution is critical for reducing motion artifacts on …
View article: Techno-Economic Feasibility Analysis of a Fully-Mobile Radiation Oncology System Using Monte Carlo Simulation
Techno-Economic Feasibility Analysis of a Fully-Mobile Radiation Oncology System Using Monte Carlo Simulation Open
View article: Transitioning from Old Cobalt-60 Teletherapy to Modern Linac Radiotherapy in a Lower-Middle Income Country Guatemala
Transitioning from Old Cobalt-60 Teletherapy to Modern Linac Radiotherapy in a Lower-Middle Income Country Guatemala Open
View article: Evaluation and Validation of Artificial Intelligence (AI) Delineation Models for CBCT-guided Stereotactic Online Adaptive Radiotherapy (STAR) Targeting Upper Abdominal Malignancies
Evaluation and Validation of Artificial Intelligence (AI) Delineation Models for CBCT-guided Stereotactic Online Adaptive Radiotherapy (STAR) Targeting Upper Abdominal Malignancies Open
View article: First AI-driven Online Adaptive System-International Consortium Led Failure Mode and Effect Analysis
First AI-driven Online Adaptive System-International Consortium Led Failure Mode and Effect Analysis Open