Neuro MRI 订购指南说明书 Neuro MRI Ordering Guide Any patient, who will be receiving contrast, with hypertension, diabetes, kidney or liver disease will need creatinine and BUN or GFR within six weeks of exam. All patients over 60 yrs who will be receiving contrast, must have a creatinine &...
Sleutjens J, Cooley AJ, Sampson SN, et al. The equine cervical spine: comparing MRI and contrast-enhanced CT images with anatomic slices in the sagittal, dorsal, and transverse plane. Vet Q 2014;34:74-84.Sleutjens, J., Cooley, A.J., Sampson, S.N., Wijnberg, I.D., Back, W.,...
For MRI, time is of the essence A new generation of contrast agents could make for faster and more accurate imaging Tuesday, 28 June 2011byscienceline.org Clinical evaluation of a speed optimized T2 weighted fast spin echo sequence at 3.0 T using variable flip angle refocusing, half-Fourier ...
The equine cervical spine: comparing MRI and contrast-enhanced CT images with anatomic slices in the sagittal, dorsal, and transverse plane. Vet Q 2014;34:74-84.Sleutjens, J., Cooley, A.J., Sampson, S.N., Wijnberg, I.D., Back, W., van der Kolk, J.H., and Swiderski, C.E....
Back, WKolk, JSwiderski, CEquine Veterinary JournalSleutjens J, Cooley AJ, Sampson SN, et al. The equine cervical spine: comparing MRI and contrast-enhanced CT images with anatomic slices in the sagittal, dorsal, and transverse plane. Vet Q 2014;34:74-84....
MRI velocimetry (also known as phase-contrast MRI) is a powerful tool for quantification of cerebrospinal fluid (CSF) flow in various regions of the brain and craniospinal junction and has been accepted as a diagnostic tool to assist with the diagnosis of certain conditions such as hydrocephalus...
Crosstalk is anartifactintroduced into images byinterferencebetween adjacent slices of a scan, caused by aslice profilethat is not ideal due to the constraints of the measurement technology. If theslicedistances are too small, there is cross talk between the slices, which can affect T1contrast. ...
The aorta is conventionally selected for AIF parameter estimation in the spine. However, there is a fundamental problem with this approach as ET assumes that the arterial contrast signal intensity curve is simultaneous to contrast uptake in vertebral body lesions. In fact, the bone marrow is much...
The cranio-vertebral junction (CVJ) has a unique and distinct anatomy from the subaxial cervical spine. The CVJ is composed of the atlanto-occipital and atlanto-axial joints, strengthened by multiple ligamentous attachments and muscles to provide stability and support. In contrast to the atlanto...
respectively. As for contrast-enhanced images, accuracy of 95.62%, recall of 80.72%, precision of 94.24%, and an F1-score of 86.96% were attained. Conclusions: Based on the results, the proposed method for classifying AS disease has demonstrated successful outcomes using MRI. The model has bee...