Release date: 2016-06-01
Those crackling sounds of knees in the morning may sound scary, but there's constant noise coming out of moving joints that we just don't hear. Normal sounds may indicate healthy knees while unusual ones may point to something not quite right. Researchers at Georgia Tech Are now investigating a sort of stethoscope for the knees, consisting of microphones and a film-based vibration sensor, stuck to the leg that listen for and interpret the sounds coming from within.
The team has already identified some characteristics of healthy knees compared to injured ones. There's more consistency in sounds coming from healthy knees, for example.
This research was funded by DARPA, the military's research funding agency, with the hopes of developing a way to detect injuries in soldiers early before more damage is developed., post-op monitoring would be improved if there were a cheap and easy way of Assessing progress besides MRI scans.
Source: Brandy
B scan:
Frequency: 10MHz/20MHz (optional) ,Magnetic driven, noiseless
Scanning Mode: Sector Scanning
Magnify:Multi continuous magnification,Real-Time magnification
Resolution: Lateral ≤0.3mm;Vertical≤0.2mm
Geometry position precision: Lateral ≤10%;Vertical≤5%
Depth:60mm
Enhance the part of vitreous body and retina
Gain of probe:30dB-105dB
Scanning Angle:53°
Gray Scale: 256
False Color: Multi colors. OCT
measurement type: multigroup distances, perimeters and areas
Image postprocessing: multiple curves processing, Pseudo-color processing curve
Movies: 100 images movie review, AVI JPG format image output
A scan:
Frequency:10MHz, with LED
Depth: 40mm
Precision:±0.05 mm
Measurement: Anterior chamber depth, lens thickness, vitreous body length, total length and average
Eye mode: Phakic / Aphakic / Dense / Various IOL
IOL Formula: SRK-II, SRK-T, HOFFER-Q, HOLLADAY,BINKHORST-II, HAIGIS
Stat. Calculation: Average and standard deviation
Store: 10 Scanning results for each eye
Others:
Display Mode :B.B+B.B+A.A
Hint: preset keyword
Case Search:Multi-keywords
Working Platform: Windows XP.VISTA.WINDOWS7
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