Results 241 to 250 of about 2,088,601 (292)
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Cluster headache: To scan or not to scan
Current Pain and Headache Reports, 2008By definition, cluster headache (CH) is not caused by underlying structural pathology. However, patients with CH or CH-like syndromes and an associated structural lesion have been described. In many cases it is difficult to establish a causal relation between the headache syndrome and the lesion. We reviewed the literature for symptomatic CH or CH-like
Irene, Favier +2 more
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CAT scans, PET scans, and genomic scans
Genetic Epidemiology, 1998As we begin the long march toward genetic dissection of complex traits, it becomes necessary to develop optimum study designs and retool ourselves to face the emerging new challenges. Key issues pertaining to the design of genomic scans are reviewed, including: sampling unit, definition and refinement of phenotype, genotyping issues, one-stage vs.
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Health Physics, 2016
While there are ongoing debates with regard to the level of risk, if any, associated with medical imaging, the benefits from medical imaging exams are well documented. This forum article looks at outcome-based medical studies and guidance from expert panels in an effort to bring the benefits of medical imaging, specifically CT imaging, into focus.
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While there are ongoing debates with regard to the level of risk, if any, associated with medical imaging, the benefits from medical imaging exams are well documented. This forum article looks at outcome-based medical studies and guidance from expert panels in an effort to bring the benefits of medical imaging, specifically CT imaging, into focus.
openaire +2 more sources
ACM SIGMOBILE Mobile Computing and Communications Review, 1997
There are inherent difficulties in supporting mobility in ATM networks, due to its connection oriented nature. Once mobile users moves out of certain geographic areas, the ongoing connections for the mobile users have to be rerouted. A suitable connection rerouting schemes must exhibit a number of features including: low handoff latency, efficient ...
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There are inherent difficulties in supporting mobility in ATM networks, due to its connection oriented nature. Once mobile users moves out of certain geographic areas, the ongoing connections for the mobile users have to be rerouted. A suitable connection rerouting schemes must exhibit a number of features including: low handoff latency, efficient ...
openaire +5 more sources
Partial scan with pre-selected scan signals
Proceedings of the 32nd ACM/IEEE conference on Design automation conference - DAC '95, 1995A partial scan approach proposed recently selects scan signals without considering the availability of the ip-ops (FFs). Such an approach can greatly reduce the number of scan signals since maximum freedom is allowed in scan signal selection. To actually scan the selected signals, we, however, must make them FF-driving signals.
Peichen Pan, C. L. Liu 0001
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To scan or not to scan: The effect of channel heterogeneity on optimal scanning policies
2013 IEEE International Conference on Sensing, Communications and Networking (SECON), 2013Cognitive Networks have been proposed to opportunistically discover and exploit (temporarily) unused licensed spectrum bands. For a number of applications, high throughput is the key figure of merit, while the application is still elastic enough to be supported at different rates. To this end, the cognitive node will try to discover and pool together a
Fidan Mehmeti, Thrasyvoulos Spyropoulos
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Gastrointestinal Nursing, 2010
Alison Coutts, Senior lecturer in applied biological sciences, City University, London, provides a brief overview of recently published nursing and health articles. A reference is provided for further information.
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Alison Coutts, Senior lecturer in applied biological sciences, City University, London, provides a brief overview of recently published nursing and health articles. A reference is provided for further information.
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Baillière's Clinical Rheumatology, 1996
The study of the cartilage is relatively easy with modern imaging. If the interpretation of MRI cartilage remains difficult arthro-CT images are easy to obtain. Arthro-CT is much preferable to simple arthrography. These two steps are in fact complementary: the global study of the joint is made with arthrography while the accurate assessment of ...
J L, Drape +4 more
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The study of the cartilage is relatively easy with modern imaging. If the interpretation of MRI cartilage remains difficult arthro-CT images are easy to obtain. Arthro-CT is much preferable to simple arthrography. These two steps are in fact complementary: the global study of the joint is made with arthrography while the accurate assessment of ...
J L, Drape +4 more
openaire +2 more sources