BMC Medical Imaging

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Osteoblastic lesion screening with an advanced post-processing package enabling in-plane rib reading in CT-images
BMC Medical Imaging - - 2016
Hannes Seuß, Peter Dankerl, Alexander Cavallaro, Michael Uder, Matthias Hammon
Vision-based markerless registration using stereo vision and an augmented reality surgical navigation system: a pilot study
BMC Medical Imaging - Tập 15 - Trang 1-11 - 2015
Hideyuki Suenaga, Huy Hoang Tran, Hongen Liao, Ken Masamune, Takeyoshi Dohi, Kazuto Hoshi, Tsuyoshi Takato
This study evaluated the use of an augmented reality navigation system that provides a markerless registration system using stereo vision in oral and maxillofacial surgery. A feasibility study was performed on a subject, wherein a stereo camera was used for tracking and markerless registration. The computed tomography data obtained from the volunteer was used to create an integral videography imag...... hiện toàn bộ
A comparative analysis of diffusion-weighted imaging and ultrasound in thyroid nodules
BMC Medical Imaging - Tập 19 - Trang 1-6 - 2019
Weidan Kong, Xiuhui Yue, Jiliang Ren, Xiaofeng Tao
Diffusion-weighted imaging (DWI) and ultrasound are commonly used methods to examine thyroid nodules, but their comparative value is rarely studied. We evaluated the utility of DWI and ultrasound in differentiating benign and malignant thyroid nodules. A total of 100 patients with 137 nodules who underwent both DWI and ultrasound before operation were enrolled. The T1 and T2 signal intensity ratio...... hiện toàn bộ
Đánh giá các mạng nơ-ron tích chập cho việc phát hiện chuyển động giữa các lần nín thở từ một chồng hình ảnh cắt ngang tim Dịch bởi AI
BMC Medical Imaging - Tập 23 - Trang 1-10 - 2023
Yoon-Chul Kim, Min Woo Kim
Nghiên cứu này nhằm phát triển và xác thực một phương pháp dựa trên học sâu để phát hiện chuyển động giữa các lần nín thở từ hình ảnh trục dài tim được ước tính, tái tạo từ một chồng hình ảnh cắt ngang tim. Dữ liệu hình ảnh cộng hưởng từ tim cine từ tất cả các lát cắt cắt ngang và các lát cắt trục dài 2-/3-/4 buồng được xem xét cho nghiên cứu này. Dữ liệu từ 740 đối tượng được sử dụng để phát triể...... hiện toàn bộ
#học sâu #mạng nơ-ron tích chập #chuyển động giữa các lần nín thở #hình ảnh cắt ngang tim #cộng hưởng từ tim cine
Preoperative prediction of microsatellite instability status in colorectal cancer based on a multiphasic enhanced CT radiomics nomogram model
BMC Medical Imaging - - 2024
Xuelian Bian, Qi Sun, Mi Wang, Hanyun Dong, Xiaoxiao Dai, Liyuan Zhang, Guohua Fan, Guangqiang Chen
To investigate the value of a nomogram model based on the combination of clinical-CT features and multiphasic enhanced CT radiomics for the preoperative prediction of the microsatellite instability (MSI) status in colorectal cancer (CRC) patients. A total of 347 patients with a pathological diagnosis of colorectal adenocarcinoma, including 276 microsatellite stabilized (MSS) patients and 71 MSI pa...... hiện toàn bộ
The impact of cardiopulmonary hemodynamic factors in volumetry for pulmonary nodule management
BMC Medical Imaging - - 2022
Erique Pinto, Diana Penha, Bruno Hochhegger, Colin Monaghan, Edson Marchiori, Luís Taborda‐Barata, Klaus Irion
Abstract Background The acceptance of coronary CT angiogram (CCTA) scans in the management of stable angina has led to an exponential increase in studies performed and reported incidental findings, including pulmonary nodules (PN). Using low-dose CT scans, volumetry tools are used in growth assessme...... hiện toàn bộ
Identification of radiomic biomarkers in a set of four skeletal muscle groups on Dixon MRI of the NAKO MR study
BMC Medical Imaging - Tập 23 - Trang 1-23 - 2023
Marc Fischer, Thomas Küstner, Sofia Pappa, Thoralf Niendorf, Tobias Pischon, Thomas Kröncke, Stefanie Bette, Sara Schramm, Börge Schmidt, Johannes Haubold, Felix Nensa, Tobias Nonnenmacher, Viktoria Palm, Fabian Bamberg, Lena Kiefer, Fritz Schick, Bin Yang
In this work, we propose a processing pipeline for the extraction and identification of meaningful radiomics biomarkers in skeletal muscle tissue as displayed using Dixon-weighted MRI. Diverse and robust radiomics features can be identified that may be of aid in the accurate quantification e.g. varying degrees of sarcopenia in respective muscles of large cohorts. As such, the approach comprises th...... hiện toàn bộ
Performances of clinical characteristics and radiological findings in identifying COVID-19 from suspected cases
BMC Medical Imaging - Tập 22 - Trang 1-14 - 2022
Xuanxuan Li, Yajing Zhao, Yiping Lu, Yingyan Zheng, Nan Mei, Qiuyue Han, Zhuoying Ruan, Anling Xiao, Xiaohui Qiu, Dongdong Wang, Bo Yin
To identify effective factors and establish a model to distinguish COVID-19 patients from suspected cases. The clinical characteristics, laboratory results and initial chest CT findings of suspected COVID-19 patients in 3 institutions were retrospectively reviewed. Univariate and multivariate logistic regression were performed to identify significant features. A nomogram was constructed, with cali...... hiện toàn bộ
Correlation between the area of high-signal intensity on SPIO-enhanced MR imaging and the pathologic size of sentinel node metastases in breast cancer patients with positive sentinel nodes
BMC Medical Imaging - Tập 13 - Trang 1-7 - 2013
Kazuyoshi Motomura, Tetsuta Izumi, Souichirou Tateishi, Hiroshi Sumino, Atsushi Noguchi, Takashi Horinouchi, Katsuyuki Nakanishi
We previously demonstrated that superparamagnetic iron oxide (SPIO)-enhanced MR imaging is promising for the detection of metastases in sentinel nodes localized by CT-lymphography in patients with breast cancer. The purpose of this study was to determine the predictive criteria of the size of nodal metastases with SPIO-enhanced MR imaging in breast cancer, with histopathologic findings as referenc...... hiện toàn bộ
Analysis of CT signs, radiomic features and clinical characteristics for delta variant COVID-19 patients with different vaccination status
BMC Medical Imaging - Tập 22 - Trang 1-12 - 2022
Huanhuan Wei, Zehua Shao, Jianqing Tai, Fangfang Fu, Chuanjian Lv, Zhiping Guo, Yaping Wu, Lijuan Chen, Yan Bai, Qingxia Wu, Xuan Yu, Xinling Mu, Fengmin Shao, Meiyun Wang
To explore the characteristics of peripheral blood, high resolution computed tomography (HRCT) imaging and the radiomics signature (RadScore) in patients infected with delta variant virus under different coronavirus disease (COVID-19) vaccination status. 123 patients with delta variant virus infection collected from November 1, 2021 to March 1, 2022 were analyzed retrospectively. According to COV...... hiện toàn bộ
Tổng số: 996   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10