LSPO - Matjaž Divjak

DEMUSE - software for decomposition of multichannel surface electromyograms

Dr. Matjaž Divjak

	Degree:	Doctor of Science
	Title:	Teaching ssistant, Higher researcher
	Member of:	IEEE
	E-mail:	matjaz.divjak@um.si
	Phone:	+386 2 220 7496
	Office:	E-112
	Address:	Koroška cesta 46 SI-2000 Maribor Slovenia

Personal homepage	Research Profile (SICRIS)	Bibliography (COBISS)

Highlights

DEMUSE - software for decomposition of multichannel surface electromyograms
demuse.feri.um.si

News

Mar 2, 2023

Nina Murks on TVS1
Nina Murks, a member of the system software laboratory, was a guest on the Dobro Jutro show on Television Slovenia TVS1, where she talked about artificial intelligence and the ChatGPT tool (slovene only).

https://365.rtvslo.si/arhiv/dobro-jutro/174939789?t=5244&a=1&l=7740

Mar. 1, 2023

ROSUS 2023 Conference
Slovenian only

rosus.feri.um.si/rosus2023

Nov. 21, 2022

Researchers from the System software laboratory at UM FERI contributed to an important discovery of the neuromuscular system functioning in humans
An international group of researchers published a paper in the ScienceAdvances journal, in which they presented a new methodology for monitoring the activity of motor neurons that innervate human skeletal muscles. The methodology is based on the acquisition and analysis of multichannel intramuscular electromyograms (EMG).

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In the study, the researchers proved that these innovative systems for capturing multichannel intramuscular EMG signals combined with computer algorithms developed at the Institute of Computer Science UM FERI, support monitoring of simultaneous activity of a relatively large number of motor neurons in the individual skeletal muscle. Up to 67 simultaneously active motor neurons were tracked with identification accuracy of 99% or above. These results significantly exceed the efficiency of the procedures known to date. The presented methodology enables the discovery of new mechanisms in the functioning of motor neurons, which could not be observed with the previously established measurement procedures. Among them, the study discusses the functional coupling of motor neurons at significantly higher frequencies than known until now (even at frequencies around 75 Hz) and measuring of the impact of the Renshaw cells inhibition on the motor neurons. The presented methodology and findings demonstrate the applicability of a new paradigm of human motor system analysis by means of large populations of concurrently active motor neurons. The contribution is available on the website https://www.science.org/doi/full/10.1126/sciadv.abo5040?af=R

https://www.science.org/doi/full/10.1126/sciadv.abo5040?af=R

Jul. 1, 2022

Professor Holobar at TwinBrain Workshop 2.0.
The head of the LSPO laboratory, Prof. dr. Aleš Holobar, gave a lecture entitled "What can we learn from surface EMG and neural codes" at TwinBrain Workshop 2.0. Workshop can be seen at the link below.

YouTube

Jun, 9, 2021

Institute of Computer Science has explained diffrence betweeen old and young muscles on Slovenian national TV (RTV) TV show "Ugriznimo znanost"
Show is available here (slovene only):

https://365.rtvslo.si/arhiv/ugriznimo-znanost/174879235?t=775

Dec. 24, 2021

ROSUS 2022 Conference: Invitation to conference
We are inviting you to the 16th ROSUS conference 2022 (Slovene only)

https://rosus.feri.um.si/rosus2022/

Jan. 1, 2022

Prof. Dr. Aleš Holobar was a guest of Jutro na Planetu, Planet TV
On December 21, 2021, in the show Jutro na Planetu on Planet TV, Prof. Dr. Aleš Holobar, head of the System Software Lab, spoke about the vision of chips that can be built into the brain and enable more advanced communication between humans and machines.

Dec. 24, 2021

ROSUS 2022 Conference: Invitation to authors of articles
We are inviting you to the 16th ROSUS conference 2022. You are invited to participate! (Slovene only)

https://rosus.feri.um.si/rosus2022/

Nov. 29. 2021

FERI Day 2021 awards and recognitions
The plaque of the dean of FERI for outstanding research was awarded to Prof. Dr. Aleš Holobar.

May 20, 2021

Top volunteer employed in public administration
Slovene Philanthropy, Association for Promotion of Volunteering, awarded our colleage Matej Krmberger "Top volunteer employed in public administration" title.

Feb. 7, 2021

Project STAMINA
We are a proud consortium member of STAMINA project (https://stamina-project.eu/), which has started in September 2020.

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The goal of the project is to develop an intelligent decision support platform for pandemic prediction and management. Institute of Computer Science at UM FERI is working together with Community Healthcare Centre Dr. Adolf Drolc, Maribor on identifying gaps in Slovenian pandemic management and pandemic meta-data description.

stamina-project.eu

Feb. 5, 2021

Top innovation on field of decoding brain-to-muscle signals
Prof. Dr. Aleš Holobar, head of the Institute of Computer Science, on January 27, 2021 at the event START: IP Matchmaking presented an important innovation in the field of decoding commands

stamina-project.eu

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Dr. Matjaž Divjak