Vertebrae Spine Medical Symbol Ache Anatomy Back Chiropractic Discomfort Disease Doctor Electrical Health Healthcare Hospital Hurt Illness Inflammation Injury Massage Osteopathy Painful Physical Problem Signals Suffering Therapy Treatment Art Black Body Bone Chronic Condition Damage Diagnosis Human Illustration ...
A spine detection would be of great benefit in several contexts, from the automatic labeling of vertebrae to the assessment of spinal pathologies. We show with our approach how region-based features, contextual information and domain knowledge, especially concerning the typical shape and structure of...
Improved ICA-AAMs is then built, with which vertebrae in MRI are segmented. Based on vertebra segmentation, the best fitting function of lumbar curve is obtained with the MDL principle; lumbar lordosis angles are then computed based on the curvature of this lumbar curve. At last, disc ...
An Integral Image is a transformed representation of an input image, where each pixel value corresponds to the sum of pixel values in a rectangular region of the original image. This transformation allows for efficient computation of the sum of pixel values in any given rectangular block of the...
15 observed a significant improvement in performance, although their study focused on osteoblastic metastases of the spine. The purpose of this study is to test the hypothesis that TS images can improve detection of various bone metastases during follow-up CT studies conducted by numerous radiologists...
(mg ml–1) SiO2NP 900 Iopamidol 600 TSN 300 0 0 15 30 45 Concentration (mg ml–1) e 840 Concentration (mg ml–1) 200 SiO2NP TSN 100 0 0 20 40 60 Concentration (mg ml–1) f TSN CA-Lp TSN HU=1,538 Spine HU=853 CA-Lp HU=1,422 SiO2NP CA-Lp TSN Figure 3 | Contrast ...
aFeature extraction is usually done at the local region of interest. In case of the digitized spine x-ray image collection, the only features of interest are the shape of the vertebra and the positional relationship with other vertebrae. 特征抽出通常完成在地方区域利益。 在被数字化的脊椎X-射线...
plain CT scan and MPR images of the fracture level (LightSpeed VCT, GE Healthcare, IN), and MRI of the whole spine (Signa HDe, GE Healthcare Japan, Tokyo). The inclusion criteria were as follows: (1) clinical manifestations of waist and back pain, with pain aggravated by turning over ...
fat mass was correlated with volumes of the liver and perirenal fat, but on the contrary fat mass was inversely correlated with volumes of the lungs, lumbar vertebraes of the spine and the femur. Transversal images also disclose positive correlations with intraperitoneal fat, retroperitoneal fat ...
Bone oncology MRI Siamese NN With multi-resolution approach Sn is 89.1% 2017 [187] Neoplasia detection in the spine on MRI 26 cases of metastatic lesions of the spine 1. The study shows the feasibility of automatic spinal metastasis detection in MRI by using DL. 2. Any semi-automatic segmen...