Funding for this research was provided by:
National Research Council Postdoctoral Fellowship
NIST Professional Research Experience Program (70NANB18H006)
Hyperfine, Inc. (CRADA)
Received: 1 December 2022
Revised: 3 April 2023
Accepted: 19 April 2023
First Online: 20 May 2023
: The authors declare that they have no conflict of interest. Certain commercial equipment, instruments, or materials are identified in this paper in order to specify the experimental procedure adequately. Such identification is not intended to imply recommendation or endorsement by NIST, nor is it intended to imply that the materials or equipment identified are necessarily the best available for the purpose.
: The study was conducted in accordance with IRB guidelines. Additionally, the National Institute of Standards and Technology Research Protections Office reviewed and approved the research protocol, and the study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: All subjects provided informed consent.