scholarly journals The study of threshold determination of gene identification and its improvement algorithms

2015 ◽  
Vol 26 (s1) ◽  
pp. S1891-S1901 ◽  
Author(s):  
Chun Yan ◽  
Wei Liu ◽  
Yiwei Qiu ◽  
Haitang Sun
Keyword(s):  
Gene Identification ◽  
Threshold Determination

A new method for threshold determination of gray image

2020 ◽  
Vol 6 (4) ◽  
Author(s):  
Jiang-Feng Liu ◽  
Xu-Lou Cao ◽  
Jerry Xu ◽  
Qiang-Ling Yao ◽  
Hong-Yang Ni
Keyword(s):  
New Method ◽  
Gray Image ◽  
Threshold Determination

scholarly journals Odor Threshold Determination of 53 Odorant Chemicals

1974 ◽  
Vol 3 (8) ◽  
pp. 579-585 ◽  
Author(s):  
G. Leonardos ◽  
D. Kendall ◽  
N. Barnard
Keyword(s):  
Odor Threshold ◽  
Threshold Determination

scholarly journals Automated Threshold Determination of Auditory Evoked Brainstem Responses by Cross-correlation Analysis with Varying Sweep Number

2019 ◽  
Author(s):  
Haoyu Wang ◽  
Bei Li ◽  
Xu Ding ◽  
Xueling Wang ◽  
Zhiwu Huang ◽  
...  
Keyword(s):  
Cross Correlation ◽  
Test Procedure ◽  
Auditory Brainstem ◽  
Time Shift ◽  
Strong Response ◽  
Reliable Determination ◽  
Threshold Determination ◽  
Cross Correlation Analysis ◽  
Brainstem Response

ABSTRACTAuditory brainstem response (ABR) is widely employed to evaluate the hearing function, both in clinics and basic research. Despite many attempts for automation over decades, reliable determination of threshold stimulus level still relies on human visual identification of waveform, which oftentimes is subjective. Here, we report a robust procedure for automatic and accurate threshold determination in both mouse and human ABR. Contrary to prior approaches, in our new threshold determination algorithm, the on-going averaging is stopped once the waveform is confirmed by a cross-correlation time shift approach. The flexible ending sweep numbers for different stimuli is used to inform the threshold determination. We found a good match of the threshold readings between the algorithm and the human judges. Moreover, in the algorithm, smaller sweep number is required for strong response from supra-threshold level, and thus a considerable portion of sweeps can be saved in comparison to the case with level averaging of a fix number. These features are attractive and implementation of this method in commercial devices will make the ABR test procedure more objective and efficient.

scholarly journals Surface damage and threshold determination of Ge–As–Se glasses in femtosecond pulsed laser micromachining

2020 ◽  
Vol 104 (3) ◽  
pp. 1614-1614
Author(s):  
Wenqiang Ma ◽  
Leilei Wang ◽  
Peiqing Zhang ◽  
Yinsheng Xu ◽  
Liang Zhu ◽  
...  
Keyword(s):  
Pulsed Laser ◽  
Surface Damage ◽  
Laser Micromachining ◽  
Threshold Determination ◽  
Femtosecond Pulsed Laser
Sign in / Sign up

Export Citation Format

Share Document