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Methods While validated segmentation algorithms are available for standard supine MRI, these algorithms cannot be applied to the split scan which exhibits a unique posture and strong inter-subject variations. In this study, the supine MRI is segmented with a deformable models method. The appearance ...
MRI is currently thegold standardfor evaluation of hip pathology. Conventional MRI is widely used to evaluate the bone marrow and soft tissue anatomy to assist with surgical decision-making and can take from 15 to 30 minutes to acquire the whole scan on the current scanners.5One major disadvant...
A CT scan is typically faster than an MRI, taking about15-30 minutes, while an MRI can take30-90 minutesdepending on the area being examined. CT scans useX-raysto generate images, which involve a small dose of radiation, whereas MRIs usemagnetic fieldsand do not expose your dog to radia...
Conclusion: In both sexes, a single MRI scan at the level of L3 is the best compromise site to assess total tissue volumes of SM, VAT, and SAT. By contrast, L3 does not predict changes in tissue components. This trial was registered at clinicaltrials.gov as NCT01737034.Previous...
x-rayX射线;ultrasound超音,超声波;imaging成像;X-rays爱克斯光,爱克斯线;radiology放射学,辐射学;EEG脑电图描记器;biopsy活组织检查;scan扫描;neurologist神经学者,神经科专门医师;scanner扫描仪;surgery外科; 英语例句库 1.MRI proved more sensitive than CT in diagnosis of cerebritis stage and detecting cerebra...
A calf MRI scan from each scanner was acquired from twenty women >55years with knee OA. The different tissues were segmented on each of ten axial slices for every participant using SliceOmatic 5.0 (Tomovision, Magog, QC). Tissue volumes were determined for each outcome. Agreement between ...
not seem to damage the eyes. Static field strengths used for clinicalMRIexaminations vary between 0.2 and 3.0tesla;; field changes during theMRI scanvary in the dimension of mT/s. Experimental imaging units can use higher field strengths of up to 14.0 T, which are not approved for human ...
[ &FINaF PET/CT scans had to be acquired within 14 days of each other to allow for reliable comparisons. In addition, a follow-up CT Scan, obtained at least 6 months after the initial scans, had to be avail able to assess whether HO had formed. Any additional MRl and [I°FINaF ...
anesthesia to subjects, particularly to animals, may carry significant risk to the health of the animals. Moreover, the dimensions of the MRI scanner may not be sufficiently large for accommodating the animal and thus the MRI scanner may only be able to scan extremities of limbs of the animal...