In Vivo Measurement of Aqueous Flare in Human Eyes. Diurnal Variation and Drug Effects

1991 ◽  
pp. 52-58
Author(s):  
M. Araie ◽  
M. Mori ◽  
T. Oshika
Keyword(s):  
Diurnal Variation ◽  
Drug Effects ◽  
Aqueous Flare ◽  
In Vivo Measurement ◽  
Human Eyes

scholarly journals In vivo measurement of a diurnal variation in vasopressin release in the rat suprachiasmatic nucleus

1995 ◽  
Vol 682 (1-2) ◽  
pp. 75-82 ◽  
Author(s):  
A. Kalsbeek ◽  
R.M. Buijs ◽  
M. Engelmann ◽  
C.T. Wotjak ◽  
R. Landgraf
Keyword(s):  
Diurnal Variation ◽  
Suprachiasmatic Nucleus ◽  
Vasopressin Release ◽  
In Vivo Measurement

In vivo measurement of flatulence and nutrient digestibility in dogs fed poultry by-product meal, conventional soybean meal, and low-oligosaccharide low-phytate soybean meal

2006 ◽  
Vol 228 (2) ◽  
pp. 235-235
Author(s):  
Ryan M. Yamka ◽  
David L. Harmon ◽  
William D. Schoenherr ◽  
Christina Khoo ◽  
Kathy L. Gross ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Nutrient Digestibility ◽  
In Vivo Measurement

In Vitro and In Vivo Measurement of Percutaneous Penetration of Low Molecular Weight Toxins of Military Interest

1989 ◽  
Author(s):  
B. W. Kemppainen ◽  
M. Mehta ◽  
R. G. Stafford ◽  
R. T. Riley ◽  
C. R. Clark
Keyword(s):  
Molecular Weight ◽  
Percutaneous Penetration ◽  
Low Molecular Weight ◽  
In Vivo Measurement

In Vivo Measurement in Pigs of Wash-In Kinetics of Xenon at its Site of Action

2016 ◽  
Vol 11 (4) ◽  
pp. 224-229
Author(s):  
Gebhard Froeba ◽  
Oliver Adolph
Keyword(s):  
In Vivo Measurement ◽  
Site Of Action ◽  
Kinetics Of

scholarly journals In Vivo Measurement of Neurochemical Abnormalities in the Hippocampus in a Rat Model of Cuprizone-Induced Demyelination

Diagnostics ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 45
Author(s):  
Do-Wan Lee ◽  
Jae-Im Kwon ◽  
Chul-Woong Woo ◽  
Hwon Heo ◽  
Kyung Won Kim ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Rat Model ◽  
Resonance Spectroscopy ◽  
Chow Diet ◽  
Gamma Aminobutyric Acid ◽  
Sprague Dawley ◽  
In Vivo Measurement ◽  
Hippocampal Lesions ◽  
Total Creatine

This study quantitatively measured the changes in metabolites in the hippocampal lesions of a rat model of cuprizone-induced demyelination as detected using in vivo 7 T proton magnetic resonance spectroscopy. Nineteen Sprague Dawley rats were randomly divided into two groups and fed a normal chow diet or cuprizone (0.2%, w/w) for 7 weeks. Demyelinated hippocampal lesions were quantitatively measured using a 7 T magnetic resonance imaging scanner. All proton spectra were quantified for metabolite concentrations and relative ratios. Compared to those in the controls, the cuprizone-induced rats had significantly higher concentrations of glutamate (p = 0.001), gamma-aminobutyric acid (p = 0.019), and glutamate + glutamine (p = 0.001); however, creatine + phosphocreatine (p = 0.006) and myo-inositol (p = 0.001) concentrations were lower. In addition, we found that the glutamine and glutamate complex/total creatine (p < 0.001), glutamate/total creatine (p < 0.001), and GABA/total creatine (p = 0.002) ratios were significantly higher in cuprizone-treated rats than in control rats. Our results showed that cuprizone-induced neuronal demyelination may influence the severe abnormal metabolism in hippocampal lesions, and these responses could be caused by microglial activation, mitochondrial dysfunction, and astrocytic necrosis.

scholarly journals Towards planning of osteotomy around the knee with quantitative inclusion of the adduction moment: a biomechanical approach

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Margit Biehl ◽  
Philipp Damm ◽  
Adam Trepczynski ◽  
Stefan Preiss ◽  
Gian Max Salzmann
Keyword(s):  
Gait Analysis ◽  
Measurement Data ◽  
Frontal Plane ◽  
Medial Compartment ◽  
Knee Adduction Moment ◽  
In Vivo Measurement ◽  
Force Ratio ◽  
Leg Alignment ◽  
Alignment Angle

Abstract Purpose Despite practised for decades, the planning of osteotomy around the knee, commonly using the Mikulicz-Line, is only empirically based, clinical outcome inconsistent and the target angle still controversial. A better target than the angle of frontal-plane static leg alignment might be the external frontal-plane lever arm (EFL) of the knee adduction moment. Hypothetically assessable from frontal-plane-radiograph skeleton dimensions, it might depend on the leg-alignment angle, the hip-centre-to-hip-centre distance, the femur- and tibia-length. Methods The target EFL to achieve a medial compartment force ratio of 50% during level-walking was identified by relating in-vivo-measurement data of knee-internal loads from nine subjects with instrumented prostheses to the same subjects’ EFLs computed from frontal-plane skeleton dimensions. Adduction moments derived from these calculated EFLs were compared to the subjects’ adduction moments measured during gait analysis. Results Highly significant relationships (0.88 ≤ R2 ≤ 0.90) were found for both the peak adduction moment measured during gait analysis and the medial compartment force ratio measured in vivo to EFL calculated from frontal-plane skeleton dimensions. Both correlations exceed the respective correlations with the leg alignment angle, EFL even predicts the adduction moment’s first peak. The guideline EFL for planning osteotomy was identified to 0.349 times the epicondyle distance, hence deducing formulas for individualized target angles and Mikulicz-Line positions based on full-leg radiograph skeleton dimensions. Applied to realistic skeleton geometries, widespread results explain the inconsistency regarding correction recommendations, whereas results for average geometries exactly meet the most-consented “Fujisawa-Point”. Conclusion Osteotomy outcome might be improved by planning re-alignment based on the provided formulas exploiting full-leg-radiograph skeleton dimensions.

In vivo measurement of velocity profiles in arterioles

2006 ◽  
Vol 142 (6) ◽  
pp. 748-750 ◽  
Author(s):  
V. A. Mamisashvili ◽  
N. T. Mchedlishvili ◽  
E. T. Chachanidze ◽  
K. N. Urotadze ◽  
M. V. Gongadze
Keyword(s):  
Velocity Profiles ◽  
In Vivo Measurement
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