Showing 141 - 160 results of 16,566 for search '(((( 50 ppm decrease ) OR ( 50 ((nn decrease) OR (a decrease)) ))) OR ( 5 ppm decrease ))', query time: 0.75s Refine Results
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    A 60-year-old male with a hyperacute cardioembolic infarction fifteen hours after the onset. by Daichi Momosaka (6160418)

    Published 2020
    “…<b>G:</b> MTR<sub>asym</sub> spectra show decreased MTR<sub>asym</sub> (3.5ppm) or APTW signal (%) in the infarct area compared to the CNAWM. mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale; FLAIR, fluid attenuated inversion recovery; DWI, diffusion-weighted imaging; ROI, region-of-interest; ADC, apparent diffusion coefficient; APTW, amide proton transfer-weighted; CEST, chemical exchange saturation transfer; CNAWM, contralateral normal-appearing white matter; S<sub>sat</sub>(ppm) and S0, the signal intensities obtained with and without selective radiofrequency saturation pulse irradiation, respectively; APT<sub>10</sub>, APT<sub>25</sub>, APT<sub>50</sub>, APT<sub>75</sub>, and APT<sub>90</sub> correspond to the 10th, 25th, 50th, 75th, and 90th percentiles of the APTW signal value within the ROI, respectively.…”
  16. 156

    A 59-year-old male with a subacute atherosclerotic infarction nine days after the onset. by Daichi Momosaka (6160418)

    Published 2020
    “…<b>G:</b> MTR<sub>asym</sub> spectra show decreased MTR<sub>asym</sub>(3.5ppm) or APTW signal (%) in the infarct area compared to the CNAWM. mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale; FLAIR, fluid attenuated inversion recovery; DWI, diffusion-weighted imaging; ROI, region-of-interest; ADC, apparent diffusion coefficient; APTW, amide proton transfer-weighted; CEST, chemical exchange saturation transfer; CNAWM, contralateral normal-appearing white matter; S<sub>sat</sub> (ppm) and S<sub>0</sub>, the signal intensities obtained with and without selective radiofrequency saturation pulse irradiation, respectively; APT<sub>10</sub>, APT<sub>25</sub>, APT<sub>50</sub>, APT<sub>75</sub>, and APT<sub>90</sub>, correspond to the 10th, 25th, 50th, 75th, and 90th percentiles of APTW signal value, respectively.…”
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