Integrating MRI radiomics with novel fluid-based texture features (GLFZM) to predict atherothrombotic stroke risk [0.03%]
整合磁共振影像组学与新型液体基底纹理特征(GLFZM)预测动脉粥样血栓性卒中风险
Tatsuaki Kobayashi,Satoru Kawai,Masami Goto
Tatsuaki Kobayashi
Purpose: The purpose of this study was to evaluate the predictive value of MRI-based texture features for assessing stroke risk from vulnerable carotid plaques. ...
Evaluation of a retrieval-augmented generation system using a Japanese Institutional Nuclear Medicine Manual and large language model-automated scoring [0.03%]
基于日本机构核医学手册和大型语言模型自动评分的检索增强生成系统评估
Yusuke Fukui,Yuhei Kawata,Kazumasa Kobashi et al.
Yusuke Fukui et al.
Recent advances in large language models (LLMs) enable domain-specific question answering using external knowledge. However, addressing information that is not included in training data remains a challenge, particularly in nuclear medicine,...
Enhancing patient positioning precision: a comparative analysis of surface-guided radiation therapy systems [0.03%]
提高患者摆位精度:表面引导放射治疗系统的比较分析
Takeshi Ohno,Akihiko Kamiguchi,Miki Honda et al.
Takeshi Ohno et al.
This study evaluated the positioning precision of various surface-guided radiation therapy (SGRT) systems to enhance patient setup accuracy in radiotherapy. A female torso phantom (Electronics Research & Development Corporation) was employe...
Characterizing and minimizing uncertainties in diagnostic X-ray beam calibrations using a Monte Carlo-based model and experimental validation [0.03%]
基于蒙特卡罗模型和实验验证的诊断X射线束校准中的不确定性的最小化及特征分析
Abdelouahab Abarane,Mustapha Bougteb,Taibi Zidouz et al.
Abdelouahab Abarane et al.
This study aims to develop a flexible Geant4 application capable of modeling all IEC 61267 defined radiation qualities for the HOPEWELL Designs 225 kV X-ray generator, while systematically analyze the impact of various environmental and sys...
Linear energy transfer correction using Al₂O₃:Cr thermoluminescent and radiophotoluminescence glass dosimeters for therapeutic proton dosimetry [0.03%]
基于Al₂O₃:Cr热光释电子和径迹玻璃剂量计的线性传能系数修正的治疗质子剂量学研究
Weishan Chang,Hina Suzuki,Kenji Hotta et al.
Weishan Chang et al.
Solid-state luminescence dosimeters face challenge in achieving accurate dosimetry in proton therapy owing to the linear energy transfer (LET)-dependent response. In this study, we proposed a two-dosimeter-based methodology to improve the a...
Evaluating the efficacy of biological versus physical cost functions with constrained mode for inverse plan optimization of head and neck cancer [0.03%]
评估生物成本函数与物理成本函数在头颈部癌症逆向计划优化中的有效性
Mukesh N Meshram,Laishram Amarjit Singh,Umesh A Palikundwar
Mukesh N Meshram
This study aims to compare and evaluate the potential benefits of using single DV-based, multiple DV-based physical cost function, and biological-based cost functions for organs at risk (OARs) sparing in IMRT as well as VMAT plans of head a...
Dosimetric comparison in various stereotactic radiosurgery modalities for trigeminal neuralgia treatment [0.03%]
立体定向放射外科治疗三叉神经痛的剂量比较研究
Mageshraja Kannan,Sathiyan Saminathan,C Prasobh et al.
Mageshraja Kannan et al.
Trigeminal neuralgia (TN) is characterized by severe facial pain and is treated with medications, surgery, percutaneous procedures, and stereotactic radiosurgery (SRS). The Gamma Knife (GK) has historically been the gold standard for SRS in...
Detection and dual-label classification of tooth number and condition in dental panoramic radiographs including deciduous teeth [0.03%]
包括乳牙的口腔全景片中牙齿编号和状态的检测与双标签分类
Koki Sakai,Chisako Muramatsu,Yuta Seino et al.
Koki Sakai et al.
Objectives: The purpose of this study is to automatically extract the information necessary for chart recording from panoramic radiographs, to reduce the workload for dentists. ...
Issues in radiation dose measurement using electronic personal dosimeters during disaster relief activities [0.03%]
关于使用电子个人剂量计测量灾害救援活动中辐射剂量的一些问题
Akira Suzuki,Yoshiaki Hirofuji,Noriaki Miyaji et al.
Akira Suzuki et al.
Purpose: In this study, we measured the radiation exposure of the medical relief team of the Japanese Red Cross Society (JRCS) members during the Noto Peninsula earthquake using electronic personal dosimeters (EPDs) and i...
Content-based X-ray image retrieval using fusion of local neighboring patterns and deep features for lung disease detection [0.03%]
基于内容的X射线图像检索融合局部相邻模式和深度特征用于肺部疾病检测
Ankur Prakash,Vibhav Prakash Singh
Ankur Prakash
This paper introduces a Content-Based Medical Image Retrieval (CBMIR) system for detecting and retrieving lung disease cases to assist doctors and radiologists in clinical decision-making. The system combines texture-based features using Lo...