Twitter Google Share on Facebook electromedicine Fringe medicine A general term for any form of “energy medicine” that uses electromagnetic fields, which is based on the belief that all living organisms are controlled by electrodynamic fields. ...
In this paper the term 'light' will be extended to cover that part of the electromagnetic spectrum between 250-770 nm. The paper deals with the division of the ultra-violet spectrum into the A, B and C bands. The medical effects of light may roughly be divided into two groups. The ...
The meaning of EMISSION SPECTRUM is an electromagnetic spectrum that derives its characteristics from the material of which the emitting source is made and from the way in which the material is excited.
allowing access to the inside of the eye with light. However the tissues being operated on are also delicate, Chui stressed. ‘In a lot of other applications it’s okay to use a cruder laser to do a cut, and that has no implications,’ he said. ‘Or you may want some heat for...
``ThiscollateralStandardusesthequantityAIRKERMAforallpurposes.Forsomesituations,,``-`-`e.g.LEAKAGERADIATIONandSTRAYRADIATIONinSIGNIFICANTZONESOFOCCUPANCY,theAMBIENT,,`,,`DOSEEQUIVALENTwouldseemtobemoreappropriatesincethisquantityismoredirectly,`,,`-relatedwiththeeffectivedose.However,itwasdecidedheretouseonlythe...
This book provides a thorough presentation of the methods, mathematics, systems and applications which comprise the subject of close range photogrammetry, which uses accurate imaging techniques to analyse the three-dimensional shape of a... SI Granshaw - 《Photogrammetric Record》 被引量: 299发表: ...
The multitaper method is a modified Welch’s method that provides features similar to those of the STFT and Welch’s methods, but its stability is improved and the number of parameters to be determined is reduced because it uses multiple tapers for superposition. For instance, in the well-kno...
Low skull conductivity and electrode–skin contact impedance raise some practical challenges to EIT brain imaging. Jiang et al. [109] studied the application of capacitively coupled electrical impedance tomography (CCEIT) in head imaging. CCEIT is a non-contact EIT technique that uses voltage excita...
Based on the YEARS study, which uses variable D-dimer thresholds + select clinical items (found in Wells criteria) to determine the need for imaging If none of the YEARS clinical criteria are met , the D-dimer threshold is 1000 ng/mL. If at least 1 criterion is met , the D-dimer thr...
"Our photodetector could extend the scope and potential uses of photodetectors in imaging and sensing systems," said Mona Jarrahi, a professor of electrical and computer engineering, who led the study. "It could dramatically improve thermal imaging in night vision or in medical diagnosis applications...