Results 1 to 10 of about 91,557 (268)
Image reconstruction in SNR units: A general method for SNR measurement [PDF]
Magnetic Resonance in Medicine, 2005 AbstractThe method for phased array image reconstruction of uniform noise images may be used in conjunction with proper image scaling as a means of reconstructing images directly in SNR units. This facilitates accurate and precise SNR measurement on a per pixel basis.
Peter Kellman
exaly +3 more sources
Brewing Health Benefits: A Comparative Study Of Black, Herbal, And Green Tea On Rat Physiology
Shodh Sari, 2023 This study compared the physiological effects of black, herbal, and green tea in rats to determine prospective health advantages. Animals were divided into eight groups of six male rats each.
Olaoluwa T. Talabi, Ph.D +6 more
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Efficient Image Transmission Over OFDM Channel with Energy Conservation and LS Channel Estimation with Various Modulation Schemes [PDF]
E3S Web of Conferences, 2023 To send data like text, images, music, and videos, packetization procedures are commonly used in communication apps. Just a portion of carriers in OFDM systems may be suitable for transmitting images due to channel fading.
Shilpa Bagade +3 more
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Spectral Enhancement of a SiPM Array-Based Radiation Detector [PDF]
EPJ Web of Conferences, 2021 Silicon Photomultipliers (SiPMs) have many advantages when used in radiation detectors. Low bias voltage, compactness and immunity to electromagnetic interference are among their prominent benefits.
Harn R. +5 more
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European Medical Journal Nephrology, 2022 Introduction: Intradialytic hypotension (IDH) still remains a common finding in maintenance haemodialysis despite improvements in dialysis delivery. Measures are needed to minimise some aftermath of IDH like dialysis termination, which can impact poorly
Peter Uduagbamen +3 more
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Comparison of Image Quality According To Application of CT Algorithms for Acquisition of Clinical Information: A Phantom Study [PDF]
Iranian Journal of Medical Physics, 2023 Introduction: While various algorithms are applied in acquiring diagnostic information during computed tomography, such algorithms may affect image quality.
gui chul Lee, Dongkyoon Han, Joowan Hong
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SNR Measurement of Superregenerative Oscillators
2021 IEEE International Symposium on Circuits and Systems (ISCAS), 2021 © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component ...
Bonet Dalmau, Jordi +2 more
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COVID-19 Vaccination Associated Bilateral Pulmonary Embolism: Cause or Coincidence
Case Reports in Pulmonology, 2022 Background. Acute pulmonary embolism (APE) is a common cause of morbidity and mortality all over the world. Sudden onset dyspnea and chest pain are characteristic.
John Omotola Ogunkoya +3 more
doaj +1 more source
Implementation and testing of a FSK demodulator
Revista Elektrón, 2021 This work describes the implementation and testing of a FSK demodulator, within the framework of a modem re-engineering for navy communications. It was developed over a Spartan 6 XCSLX25 FPGA with its code in VHDL.
Leandro José Ferrari +3 more
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Monthly Notices of the Royal Astronomical Society, 2023 ABSTRACTAccurate quantification of the signal-to-noise ratio (SNR) of a given observational phenomenon is central to associated calculations of sensitivity, yield, completeness, and occurrence rate. Within the field of exoplanets, the SNR of a transit has been widely assumed to be the formula that one would obtain by assuming a boxcar light curve ...
openaire +2 more sources