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Impact of surface-guided prepositioning and respiratory coaching on the target localization accuracy in lung stereotactic body radiation therapy
Impact of surface-guided prepositioning and respiratory coaching on the target localization accuracy in lung stereotactic body radiation therapy
This study assessed the effect of surface-guided radiation therapy (SGRT)-based prepositioning and respiratory coaching on...
A clinically feasible model for size-specific estimation of eye lens dose in head CT
A clinically feasible model for size-specific estimation of eye lens dose in head CT
This study aimed to develop and validate a simplified, size-specific model for estimating eye lens dose during head CT ima...
Differences in blood flow velocity measurements between 4D-flow MRI and doppler US in rat carotid arteries
Differences in blood flow velocity measurements between 4D-flow MRI and doppler US in rat carotid arteries
The purpose of this study was to compare flow velocity parameters in rat carotid arteries between 7-T 4D-flow magnetic res...
Deep learning model for body weight estimation from computed tomography scout images incorporating sex and height
Deep learning model for body weight estimation from computed tomography scout images incorporating sex and height
Accurate body weight measurement is essential for determining the appropriate dose of contrast agent in contrast-enhanced ...
Retrospective analysis on large-scale in-vivo dosimetric verification of total body irradiation using helical tomotherapy with optically stimulated luminescence dosimeters
Retrospective analysis on large-scale in-vivo dosimetric verification of total body irradiation using helical tomotherapy with optically stimulated luminescence dosimeters
To perform a large-scale clinical evaluation of OSLD-based in-vivo dosimetry for helical TomoTherapy-based total body irra...
Comparative evaluation of feature-based and intensity-based algorithms for dosimetric registration in radiotherapy quality assurance using electronic portal imaging devices
Comparative evaluation of feature-based and intensity-based algorithms for dosimetric registration in radiotherapy quality assurance using electronic portal imaging devices
To evaluate image registration as a quantitative alternative to the gamma index for VMAT patient-specific quality assuranc...
Evaluation of planning target margins in head and neck cancer patients undergoing radiotherapy: a multicentric study in Bangladesh
Evaluation of planning target margins in head and neck cancer patients undergoing radiotherapy: a multicentric study in Bangladesh
In radiation therapy, the planning target volume (PTV) is a geometrical concept used to account for the variations of targ...
Establishment of local diagnostic reference levels for planning CT in adult and pediatric radiotherapy patients in 18 Japanese university hospitals
Establishment of local diagnostic reference levels for planning CT in adult and pediatric radiotherapy patients in 18 Japanese university hospitals
Planning computed tomography (CT) for radiotherapy is essential for accurate treatment delivery but also contributes to pa...
Augmented-reality enhanced ultrasound guidance: a sterile, hands-free approach using commercial augmented reality headsets
Augmented-reality enhanced ultrasound guidance: a sterile, hands-free approach using commercial augmented reality headsets
We present a cost-effective method for using commercially available augmented reality (AR) headsets to enable sterile, han...
Application of support vector machines for modeling dosimetric uncertainty in radiotherapy planning
Application of support vector machines for modeling dosimetric uncertainty in radiotherapy planning
We introduce two models to describe the robustness of radiotherapy plans. First, we propose an analytical model to assess ...
Enhancing pancreatic cancer staging with large language models: the role of retrieval-augmented generation
Enhancing pancreatic cancer staging with large language models: the role of retrieval-augmented generation
Retrieval-augmented generation (RAG) is an emerging technique that enhances large language models (LLMs) by retrieving rel...
Comprehensive estimation of patient radiation exposure in hip joint surgery using a tissue-equivalent phantom
Comprehensive estimation of patient radiation exposure in hip joint surgery using a tissue-equivalent phantom
When a patient undergoes radiographic diagnostic examinations, the physician is required to explain the risks of radiation...
Basic characteristics of do-it-yourself dosimeter in general radiography system
Basic characteristics of do-it-yourself dosimeter in general radiography system
This study evaluated the basic characteristics of a do-it-yourself dosimeter (DIYD) and its applicability in general radio...
Contemporary strategies for dose optimization in pediatric congenital heart disease CT: size-specific acquisition and detector-level advances
Contemporary strategies for dose optimization in pediatric congenital heart disease CT: size-specific acquisition and detector-level advances
Pediatric patients, particularly those with congenital heart disease (CHD), are more radiosensitive than adults and freque...
Development of a 3D-printed canine head phantom for veterinary radiotherapy
Development of a 3D-printed canine head phantom for veterinary radiotherapy
The goal of this work was to develop the Ultimate Phantom Dog for Orthovoltage Glioma treatment (UPDOG), an anatomical can...
Encapsulated configuration of a flexible transparent adhesive bolus to improve surface conformity and skin safety in post-mastectomy radiation therapy
Encapsulated configuration of a flexible transparent adhesive bolus to improve surface conformity and skin safety in post-mastectomy radiation therapy
This study evaluates the clinical feasibility and surface conformity of ClearFit2-Encapsulated, a technical configuration ...
Evaluation of the clinical validity of fixation accuracy using an open-face black mask in head stereotactic radiotherapy
Evaluation of the clinical validity of fixation accuracy using an open-face black mask in head stereotactic radiotherapy
In stereotactic radiotherapy (SRT), precise alignment is crucial for treatment effectiveness and safety and has traditiona...
Historical and clinical contributions of the JSRT chest radiograph database to medical imaging research
Historical and clinical contributions of the JSRT chest radiograph database to medical imaging research
The Japanese Society of Radiological Technology (JSRT) chest radiograph database (JSRT-DB), developed in 1998, has been wi...
A comparative evaluation of commercial software programs for automatic segmentation in breast cancer radiotherapy planning
A comparative evaluation of commercial software programs for automatic segmentation in breast cancer radiotherapy planning
Commercial software tools for automatic segmentation have been adopted in breast cancer radiotherapy planning. In this stu...
Fast 3D whole-body occupational dose estimation in interventional radiology using physics-informed deep learning
Fast 3D whole-body occupational dose estimation in interventional radiology using physics-informed deep learning
Occupational radiation exposure in interventional radiology is spatially heterogeneous and inadequately captured by conven...
Temporal changes in sucrose phantoms for magnetic resonance imaging: effects of preparation temperatures
Temporal changes in sucrose phantoms for magnetic resonance imaging: effects of preparation temperatures
This study investigated the effects of preparation temperature and usage period on the relaxation times and apparent diffu...
Integrating MRI radiomics with novel fluid-based texture features (GLFZM) to predict atherothrombotic stroke risk
Integrating MRI radiomics with novel fluid-based texture features (GLFZM) to predict atherothrombotic stroke risk
The purpose of this study was to evaluate the predictive value of MRI-based texture features for assessing stroke risk fro...
Practical signal-to-noise ratio mapping using single clinical MR images
Practical signal-to-noise ratio mapping using single clinical MR images
Accurate signal-to-noise ratio (SNR) measurement is essential for evaluating image quality in magnetic resonance imaging (...
The comparison of MRI and CT protocol examination times for mechanical thrombectomy in acute ischemic stroke
The comparison of MRI and CT protocol examination times for mechanical thrombectomy in acute ischemic stroke
In acute ischemic stroke (AIS), where the shortest possible assessment is required to minimize time to mechanical thrombec...
GAN-MRI enhanced multi-organ MRI segmentation: a deep learning perspective
GAN-MRI enhanced multi-organ MRI segmentation: a deep learning perspective
Clinical magnetic resonance imaging (MRI) is a high-resolution tool widely used for detailed anatomical imaging. However, ...
Automatic segmentation of cone beam CT images using treatment planning CT images in patients with prostate cancer
Automatic segmentation of cone beam CT images using treatment planning CT images in patients with prostate cancer
Cone-beam computed tomography-based online adaptive radiotherapy (CBCT-based online ART) is currently used in clinical pra...
A novel hybrid convolutional and recurrent neural network model for automatic pituitary adenoma classification using dynamic contrast-enhanced MRI
A novel hybrid convolutional and recurrent neural network model for automatic pituitary adenoma classification using dynamic contrast-enhanced MRI
Pituitary adenomas, ranging from subtle microadenomas to mass-effect macroadenomas, pose diagnostic challenges for radiolo...
Temporal image compression in cardiac computed tomography: impact of temporal super resolution and noise reduction for assessing left ventricular function
Temporal image compression in cardiac computed tomography: impact of temporal super resolution and noise reduction for assessing left ventricular function
Computed tomography (CT) is valuable for assessing left ventricular (LV) function. However, it leads to increased data sto...
Effect of posture on renal volume: evaluation using multi-posture MRI
Effect of posture on renal volume: evaluation using multi-posture MRI
Measurement of renal volume is useful in the early detection and monitoring of renal disease. However, changes in renal vo...
Impact of dynamic jaw width adjustment in tomotherapy on hippocampus sparing and treatment efficiency in whole-brain radiotherapy
Impact of dynamic jaw width adjustment in tomotherapy on hippocampus sparing and treatment efficiency in whole-brain radiotherapy
The aim of this study is to evaluate the impact of dynamic jaw width adjustment in tomotherapy on hippocampal sparing, tar...
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