Observations of cochlear blood flow dynamics using the laser Doppler flowmeter

1989 ◽  
Vol 246 (3) ◽  
pp. 147-150 ◽  
Author(s):  
M. Kawakami ◽  
K. Makimoto ◽  
T. Nakajima ◽  
H. Takahashi
Keyword(s):  
Blood Flow ◽  
Flow Dynamics ◽  
Laser Doppler ◽  
Laser Doppler Flowmeter ◽  
Cochlear Blood Flow ◽  
Blood Flow Dynamics ◽  
Doppler Flowmeter

scholarly journals Study on the Blood Flow Dynamics in Denture Supporting Mucosa Using Laser Doppler Flowmeter.

1992 ◽  
Vol 36 (1) ◽  
pp. 126-135 ◽  
Author(s):  
Mitsuo Kato ◽  
Yasuo Kohsaka ◽  
Tadamasa Goto ◽  
Ting Jiang ◽  
Minoru Ai
Keyword(s):  
Blood Flow ◽  
Flow Dynamics ◽  
Laser Doppler ◽  
Laser Doppler Flowmeter ◽  
Blood Flow Dynamics ◽  
Doppler Flowmeter

scholarly journals Studies on cochlear blood flow using laser doppler flowmeter.

1988 ◽  
Vol 91 (7) ◽  
pp. 1066-1071
Author(s):  
MICHIRO KAWAKAMI ◽  
KAZUO MAKIMOTO ◽  
SHINYA FUKUSE ◽  
OSAMU NOI ◽  
TORU NAKAJIMA ◽  
...  
Keyword(s):  
Blood Flow ◽  
Laser Doppler ◽  
Laser Doppler Flowmeter ◽  
Cochlear Blood Flow ◽  
Doppler Flowmeter

Drug-Induced Alterations in Cochlear Blood Flow as Recorded by the Laser Doppler Flowmeter

1986 ◽  
Vol 95 (2) ◽  
pp. 233-238 ◽  
Author(s):  
Joel A. Ernster ◽  
Arlen D. Meyers
Keyword(s):  
Blood Flow ◽  
Animal Models ◽  
Inner Ear ◽  
Laser Doppler ◽  
Laser Doppler Flowmeter ◽  
Drug Induced ◽  
Cochlear Blood Flow ◽  
Inner Ear Blood Flow ◽  
Doppler Flowmeter

A number of clinical entities may result from a decrease in inner ear blood flow. Investigators have attempted to determine a relationship between decreased blood flow and such entities. In this article, we shall relate the effects of administration of drugs in animal models on cochlear blood flow, using the laser Doppler flowmeter.

scholarly journals Pancreatic capillary blood flow during caerulein-induced pancreatitis evaluated by a laser-doppler flowmeter in rats

2003 ◽  
Vol 18 (suppl 5) ◽  
pp. 18-22 ◽  
Author(s):  
Roberto Ferreira Meirelles Jr. ◽  
Reginaldo Ceneviva ◽  
José Liberato Ferreira Caboclo ◽  
Michael M. Eisenberg
Keyword(s):  
Blood Flow ◽  
Serum Amylase ◽  
Tissue Injury ◽  
Capillary Blood ◽  
Laser Doppler ◽  
Capillary Blood Flow ◽  
Control Group ◽  
Laser Doppler Flowmeter ◽  
Significant Difference ◽  
Doppler Flowmeter

PURPOSE: The pancreatic capillary blood flow (PCBF) was studied to determine its alterations during caerulein-induced pancreatitis in rats. METHODS: Twenty rats were divided in groups: control and caerulein. A laser-Doppler flowmeter to measure PCBF continuously was used. Blood pressure (BP) and heart rate (HR) were monitored. Serum biochemistry analyses were determined. Histopathological study was performed. RESULTS: The PCBF measured a mean of 109.08 ± 14.54% and 68.24 ± 10.47% in control group and caerulein group, respectively. Caerulein group had a mean decrease of 31.75 ± 16.79%. The serum amylase was 1323.70 ± 239.10U.I-1 and 2184.60 ± 700.46U.I-1 in control and caerulein groups, respectively. There was a significant difference in the PCBF (p<0.05) and serum amylase (p<0.05) when compared to control and caerulein groups. Although micro and microvacuolization were seen in 30% in caerulein group, no significant difference was seen between the groups. CONCLUSION: A decrease in the PCBF may be one of the leading events and it is present before histopathological tissue injury had been established in this model of acute pancreatitis.

scholarly journals A novel, microscope based, non-invasive laser Doppler flowmeter for choroidal blood flow assessment

2011 ◽  
Vol 92 (6) ◽  
pp. 545-551 ◽  
Author(s):  
C. Strohmaier ◽  
R.M. Werkmeister ◽  
B. Bogner ◽  
C. Runge ◽  
F. Schroedl ◽  
...  
Keyword(s):  
Blood Flow ◽  
Laser Doppler ◽  
Laser Doppler Flowmeter ◽  
Choroidal Blood Flow ◽  
Non Invasive ◽  
Doppler Flowmeter
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