A stepwise approach for functional near infrared spectroscopy measurement during natural bladder filling.

"Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://tau.amegroups.com/article/view/10.21037/tau-23-275/coif). LSB is funded by National Institute of Health Building Interdisciplinary Research Careers in Women’s Health (No. K12HD108269). JES, APK, and LS are funded by National Institute of Health (No. R21DK128649). JES and APK are funded by Virginia Commonwealth University Presidential Research Quest Fund (No. 295166). The other authors have no conflicts of interest to declare."

"Funding: This study was funded by National Institute of Health ( No. R21DK128649 to JES, APK, and LS), Virginia Commonwealth University Presidential Research Quest Fund ( No. 295166 to JES and APK), and National Institute of Health Building Interdisciplinary Research Careers in Women’s Health ( No. K12HD108269 to LSB)."