这e-Anatomy单元专门用于膝关节解剖,显示高分辨率 3T 核磁共振成像(多平面 PD-FS 和 T1 图像)上膝关节韧带、半月板、肌腱和其他结构的正常核磁共振成像外观。膝关节核磁共振成像(MRI)适用于各种临床情况,尤其是在最初的射线照相无法得出结论或需要进行详细的软组织评估时。美国放射学会(ACR)提供了针对不同膝关节疾病...
These researchers hypothesized that a substantial number of patients will show evidence of micro-instability after a sole decompression procedure. This study was a retrospective analysis of all cases of lumbar spinal stenosis treated at the Frankfurt University Clinic (Universitätsklinik Frankfurt) from...
MRI of kidney size matters. In the majority of the literature, kidney size measurements are based on the entire renal capsule. Why is there a need for kidney sub-segmentation? Alterations in the tubular, vascular, and interstitial volume fractions leading to changes in the kidney size cannot be...
In this paper, we introduce a self-supervised pretraining procedure using contrastive learning to improve the accuracy of undersampled DL MRI reconstruction. We use contrastive learning to transform the MRI image representations into a latent space that maximizes mutual information among different under...
To improve this model, accounting for spatial dependencies of PK pharmacokinetics, they used concatenated noisy time curves from first-order neighbourhood pixels in their expert DNNs and ensemble hypothesis DNN, collecting neighboring reconstructions before a boosting procedure produced the final clean ...
producing an EMI-free 1D MRI signal for that FE line. We applied this EMI cancellation procedure to all individual FE lines detected by MRI receive coil within MRI signal acquisition window before any signal averaging and subsequent image reconstruction (Fig.2d). Note that each layer within the...
tasks were generative, they were able to use the weights of both the encoder and decoder to initialize their downstream model. However, their method requires a separate diagnostic procedure, since it was trained on a private dataset consisting only of CT examinations from patients with COVID-19....
What is the basic concept on which the x-ray examination procedure is based? What information do you get from CT images of the brain? How do you read them? What are the differences between AML AND ALL leukemia? What is the difference between spina bifida and spondylitis? What are...
What is the Vertiflex procedure for spinal stenosis? How long does appendix surgery take? Does autoimmune encephalitis show up on an MRI? What diagnostic tests are used to diagnose angina myocardial ischemia? Why is a brain MRI done to diagnose Lew...
The spatial alignment strategies used in this study were similar to that used by Antunes et al., with both studies visually identifying landmarks on histopathology corresponding to edges or curvatures along the rectal wall to drive the MRI – histopathology co-registration procedure. Antunes et al...