نتایج جستجو برای: divining reader
تعداد نتایج: 28980 فیلتر نتایج به سال:
OBJECTIVE To investigate the significance of intra-appendiceal air at CT for the evaluation of appendicitis. MATERIALS AND METHODS We retrospectively analyzed 458 patients (216 men, 242 women; age range, 18-91 years) who underwent CT for suspected appendicitis. Two independent readers reviewed the CT. Prevalence, amount, and appearance of intra-appendiceal air were assessed and compared betwe...
The wide adoption of Radio Frequency Identification (RFID) for applications requiring a large number of tags and readers makes critical the reader-to-reader collision problem. Various anticollision protocols have been proposed, but the majority require considerable additional resources and costs. Distributed Color System (DCS) is a state-of-the-art protocol based on time division, without notew...
PURPOSE To compare cardiac-triggered dual-echo spin-echo and magnetization transfer-prepared gradient-echo (MT-GE) MR imaging in the detection of multiple sclerosis (MS) lesions in the spinal cord. METHODS The cervical spinal cord in 20 patients with MS and in nine healthy volunteers was examined with spin-echo and MT-GE MR imaging. Sagittal images were scored for number of lesions, certainty...
Despite considerable media attention, portable electronic readers (e-readers) have not yet had a significant consumer impact. They offer several features unavailable in print media, such as easily accessible content and potential for interactive capacity similar to what can be found on the Internet. Flawed design and high cost, however, may inhibit wide end-user adoption. Using a mix of scholar...
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