Abstract
The velocity of red blood cells in the microcirculation of rat mesenteries was measured by using a laser Doppler microscope (LDM). The LDM system must be improved to provide accurate measurement, because there are some inherent disturbances on measuring the flow velocity in a microscopic area. The authors investigate the spurious Doppler signals, which are the most serious problem in LDM measurement, and develop an optical arrangement for eliminating the effect of spurious components. In vitro and in vivo microscopic flow measurements showed that the impaired system provides high-accuracy velocity measurement for a microscopic area.
| Original language | English |
|---|---|
| Title of host publication | IEEE/Engineering in Medicine and Biology Society Annual Conference |
| Publisher | Publ by IEEE |
| Pages | 1321-1323 |
| Number of pages | 3 |
| Volume | 10 pt 3 |
| Publication status | Published - 1988 |
| Event | Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society - New Orleans, LA, USA Duration: 1988 Nov 4 → 1988 Nov 7 |
Other
| Other | Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society |
|---|---|
| City | New Orleans, LA, USA |
| Period | 88/11/4 → 88/11/7 |
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ASJC Scopus subject areas
- Engineering(all)
Cite this
Laser Doppler microscope for high accurate velocity measurement of microcirculation. / Okada, Eiji; Minamitani, Haruyuki; Fukuoka, Yutaka; Ohshio, Chikara; Suematsu, Makoto; Suzuki, Masayuki; Tsuchiya, Masaharu.
IEEE/Engineering in Medicine and Biology Society Annual Conference. Vol. 10 pt 3 Publ by IEEE, 1988. p. 1321-1323.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Laser Doppler microscope for high accurate velocity measurement of microcirculation
AU - Okada, Eiji
AU - Minamitani, Haruyuki
AU - Fukuoka, Yutaka
AU - Ohshio, Chikara
AU - Suematsu, Makoto
AU - Suzuki, Masayuki
AU - Tsuchiya, Masaharu
PY - 1988
Y1 - 1988
N2 - The velocity of red blood cells in the microcirculation of rat mesenteries was measured by using a laser Doppler microscope (LDM). The LDM system must be improved to provide accurate measurement, because there are some inherent disturbances on measuring the flow velocity in a microscopic area. The authors investigate the spurious Doppler signals, which are the most serious problem in LDM measurement, and develop an optical arrangement for eliminating the effect of spurious components. In vitro and in vivo microscopic flow measurements showed that the impaired system provides high-accuracy velocity measurement for a microscopic area.
AB - The velocity of red blood cells in the microcirculation of rat mesenteries was measured by using a laser Doppler microscope (LDM). The LDM system must be improved to provide accurate measurement, because there are some inherent disturbances on measuring the flow velocity in a microscopic area. The authors investigate the spurious Doppler signals, which are the most serious problem in LDM measurement, and develop an optical arrangement for eliminating the effect of spurious components. In vitro and in vivo microscopic flow measurements showed that the impaired system provides high-accuracy velocity measurement for a microscopic area.
UR - http://www.scopus.com/inward/record.url?scp=0024172436&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0024172436&partnerID=8YFLogxK
M3 - Conference contribution
VL - 10 pt 3
SP - 1321
EP - 1323
BT - IEEE/Engineering in Medicine and Biology Society Annual Conference
PB - Publ by IEEE
ER -