Development of a New System for Measuring Skull Bone Thickness by the Pulse Compression Method

2001 ◽  
Vol 40 (Part 1, No. 5B) ◽  
pp. 3552-3557 ◽  
Author(s):  
Rokuro Hatakeyama ◽  
Masasumi Yoshizawa ◽  
Tadashi Moriya ◽  
Shin-ichi Yagi
Keyword(s):  
Pulse Compression ◽  
Skull Bone ◽  
Bone Thickness ◽  
Compression Method ◽  
New System

Pulse compression method for amplified spontaneous emission smooth beams

2012 ◽  
Vol 24 (6) ◽  
pp. 1381-1384
Author(s):  
向益淮 Xiang Yihuai ◽  
汤秀章 Tang Xiuzhang ◽  
S.Szatmari S.Szatmari ◽  
B.Janos B.Janos
Keyword(s):  
Spontaneous Emission ◽  
Pulse Compression ◽  
Amplified Spontaneous Emission ◽  
Compression Method

Laser pulse compression method to measure Brillouin gain in water

2015 ◽  
Vol 62 (11) ◽  
pp. 877-882
Author(s):  
Jiulin Shi ◽  
Hongpeng Wang ◽  
Jiacheng Qian ◽  
Juan Liu ◽  
Xingdao He
Keyword(s):  
Laser Pulse ◽  
Pulse Compression ◽  
Compression Method ◽  
Brillouin Gain

Accuracy of Ultrasound Measurements for Skull Bone Thickness Using Coded Signals

2009 ◽  
Vol 56 (3) ◽  
pp. 733-740 ◽  
Author(s):  
S.H. Tretbar ◽  
P.K. Plinkert ◽  
P.A. Federspil
Keyword(s):  
Skull Bone ◽  
Bone Thickness ◽  
Ultrasound Measurements

Transcranial attenuation in bone conduction audiometry

1981 ◽  
Vol 95 (6) ◽  
pp. 597-608 ◽  
Author(s):  
Michael Nolan ◽  
David J. Lyon
Keyword(s):  
Bone Conduction ◽  
Skull Bone ◽  
Bone Thickness ◽  
Subject Variability ◽  
Peak Value

AbstractTranscranial attenuation for bone conduction as a function of frequency (0.25 to 4 kHz.) was measured on a group of unilaterally deaf (n 15) and a group of normal (n = 35) ears. The results indicate a positive mean attenuation for all frequencies with a peak value of 13 db. for both groups at 2 kHz. Inter-subject variability was extremely large. This is considered to be a result of variability in skull bone thickness.

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