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Questions related from A.G. Ramakrishnan
The involuntary or normal breathing is controlled by respiratory centres in the pons and medulla oblongata. There are enough references for this. However, when we consciously control the breathing...
14 March 2023 2,659 2 View
Dear Clinicians/Researchers working on sleep disorders, We are working on the automated detection of sleep disorders using EEG. While we can get good accuracy with binary classifiers...
20 February 2023 6,387 3 View
I am interested in studying all the physiological, neural, endocrine mechanisms associated with different breathing exercises suggested by traditional pranayama - such as ujjayi, bhramari, nadi...
10 August 2020 5,264 4 View
I am interested in studying the anatomical and functional connectivity of human brain using graphs, and their evolution in time. This can be used to distinguish different states in which the brain...
06 April 2020 5,849 7 View
The phenomenon of respiratory sinus arrhythmia is well known. But, I don't know (I am an engineer) the exact receptors, feedback mechanisms, cerebral control centres, etc. involved in this...
03 February 2019 8,002 6 View
I want to know availability of fully developed ASR systems for any Indian language - either LVCSR systems or limited vocabulary systems deployed in enquiry based services. (i) Is anyone available...
04 January 2016 773 3 View
Almost all the papers that report work on speech enhancement add known amount of noise and then use their proposed algorithm to enhance the speech or reduce the noise level. Here again, mostly...
21 February 2014 5,334 2 View
When one has a cold, the voice becomes more nasal. In India, in the state of Kerala, the words are so rich with nasal phones that over the years, their voice itself has become nasal. So, the...
18 February 2014 7,742 11 View
In terms of practically useful applications, do you know significant applications for a system that can recognize speech that contains words from more than one language?
18 December 2013 9,136 4 View
There is a general tendency not to use pre-computed features with DNN's, since researchers expect the network to learn the relevant features themselves. However, the real deep neural network (the...
01 January 1970 2,051 5 View
In our experiments on heart rate variability during very low rates of breathing, we found that even during complete breath-hold, the heart rate systematically goes up and down as much as it...
01 January 1970 950 13 View
This is mainly addressed to biologists, especially those who are studying sensory perception in animals and/or human beings. Also, people from other areas, such as medicine or engineering, who...
01 January 1970 587 3 View
