References
Franklin, D., Watson, N. W. andvan Citters, R. L. (1964) Blood velocity telementered from untethered animals.Nature,203, 528–530.
Franklin, D. andvan Citters, R. L. (1973) Fabrication of continuous wave ultrasonic Doppler flow transducers from chronic implantation. InChronically implanted cardiovascular instrumentation.McCutcheon, E. P. (Ed.), Academic Press, New York, 51–62.
Hartley, C. J. andCole, J. S. (1974) An ultrasonic pulsed Doppler system for measuring blood flow in small vessels.J. Appl. Physiol.,37, 626–629.
Patrick, T. A., Vatner, S. F., Kemper, W. S. andFranklin, D. (1974) Telemetry of left ventricular diameter and pressure measurements from unrestrained animals.,37, 276–281.
Yonezawa, Y., Ninomiya, I. andNishiura, N. (1979) A multichannel telemetry system for recording cardiovascular neural signals.Am. J. Physiol.,226, H513-H518.
Yonezawa, Y. andCaldwell, W. M. (1989) A miniaturized ultrasonic blood flowmeter and telemetry transmitter for chronic blood flow measurements. Proc. 26th Rocky Mtn. Biomed. Eng. Symp.;ISA Biomed. Sci. Instrum.,25, 107–111.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Yonezawa, Y., Nakayama, T., Ninomiya, I. et al. Radio telemetry directional ultrasonic blood flowmeter for use with unrestrained animals. Med. Biol. Eng. Comput. 30, 659–665 (1992). https://doi.org/10.1007/BF02446801
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF02446801