In vitro experiments on the iopamidol-serum phantom were analyzed to study the tolerance of our pH measurements to ΔB0 (Hz). The ST ratio of 4.2 and 5.5 ppm was calculated for each pH between 5.7 and 7.3 for ΔB0 values up to ±301.4 Hz in steps of 27.4 Hz using our experimental Z-spectra. Using the in vitro calibration equation, corresponding pH values were obtained at ΔB0 = 0, ±60, ±120, and ±180 Hz for ω1 = 3 μT and ω1 = 4 μT.

Note: The content above has been extracted from a research article, so it may not display correctly.

Please log in to submit your questions online.
Your question will be posted on the Bio-101 website. We will send your questions to the authors of this protocol and Bio-protocol community members who are experienced with this method. you will be informed using the email address associated with your Bio-protocol account.

We use cookies on this site to enhance your user experience. By using our website, you are agreeing to allow the storage of cookies on your computer.