Lifestyle Medicine (Jan 2024)
Noninvasive multichannel urodynamic system: Obtaining cutaneous electrical signals from the human urinary bladder
- Jonas F. Kurniawan,
- Sanghee Lee,
- Hoang‐Kim Le,
- Andrew K. L. Nguyen,
- Nathan L. J. Sit,
- Timothy Pham,
- Boris Tjhia,
- Ryan Gottlieb,
- Carleen Li,
- Andrew J. Shin,
- Hassler Bueno Garcia,
- Vincent M. Wu,
- Tris R Mendoza,
- Thomas DiPina,
- Gladys Ornelas,
- George Chiang,
- Christina A. M. Jamieson,
- Yahir Santiago‐Lastra,
- Todd P. Coleman
Affiliations
- Jonas F. Kurniawan
- Department of Bioengineering University of California San Diego La Jolla California USA
- Sanghee Lee
- Department of Urology University of California, San Diego La Jolla California USA
- Hoang‐Kim Le
- Pediatric Urology Rady Children's Hospital San Diego San Diego California USA
- Andrew K. L. Nguyen
- Department of Bioengineering University of California San Diego La Jolla California USA
- Nathan L. J. Sit
- Department of Electrical and Computer Engineering University of California, San Diego La Jolla California USA
- Timothy Pham
- Department of Nanoengineering University of California, San Diego La Jolla California USA
- Boris Tjhia
- Department of Nanoengineering University of California, San Diego La Jolla California USA
- Ryan Gottlieb
- Department of Bioengineering University of California San Diego La Jolla California USA
- Carleen Li
- Department of Bioengineering University of California San Diego La Jolla California USA
- Andrew J. Shin
- Department of Nanoengineering University of California, San Diego La Jolla California USA
- Hassler Bueno Garcia
- Department of Bioengineering University of California San Diego La Jolla California USA
- Vincent M. Wu
- Department of Bioengineering University of California San Diego La Jolla California USA
- Tris R Mendoza
- Department of Urology University of California, San Diego La Jolla California USA
- Thomas DiPina
- Department of Urology University of California, San Diego La Jolla California USA
- Gladys Ornelas
- Department of Bioengineering University of California San Diego La Jolla California USA
- George Chiang
- Department of Urology University of California, San Diego La Jolla California USA
- Christina A. M. Jamieson
- Department of Urology University of California, San Diego La Jolla California USA
- Yahir Santiago‐Lastra
- Department of Urology University of California, San Diego La Jolla California USA
- Todd P. Coleman
- Department of Bioengineering University of California San Diego La Jolla California USA
- DOI
- https://doi.org/10.1002/lim2.93
- Journal volume & issue
-
Vol. 5,
no. 1
pp. n/a – n/a
Abstract
Abstract We developed a high‐resolution and noninvasive multichannel urodynamic system combined with a novel signal‐processing algorithm tailored to extract electromyographic (EMG) activity from the urinary bladder. We utilized a flexible noninvasive biopotential recording system to collect an array of EMG signals from the urinary bladder of human subjects. This study also presents the use of an existing artifact rejection methodology to autonomously extract an EMG signal from an environment prone to motion artifacts.
Keywords
- electrical signal from the urinary bladder
- flexible electronics
- noninvasive multichannel urodynamic study
- voluntary voiding