Ph.D. · Biomedical Engineer · Data Scientist · Entrepreneur
About
Fields of interest and skills
Physiological measurements
Cardiorespiratory activity
Impedance pneumography
Sports medicine
Sleep medicine
Data science & Machine learning
Statistics
Signal and image processing
Causality
Advanced knowledge of R, MATLAB, Python and Latex programming
Coursera, Data Science Specialization (December 2014 - August 2015, with distinction)
Soft Skills and cooperation with the economy (University of Alberta, Edmonton, Canada, 2015)
Bibliometry
(last update: 17th January 2021)
h-index: 9(Google Scholar)
Sum of the Times Cited: 235(Google Scholar)
Sum of JCR papers impact factors: 54.85
Current engagements
Research and Teaching Assistant Professor
Warsaw University of Technology, Faculty of Mechatronics, Poland
Research on medical-oriented problems, teaching, diploma theses
From April 2018
Board Member, Chief Technology Officer
OASIS Diagnostics S.A., Poland
The medical device that helps detecting and properly diagnosing obstetrical anal sphincter injury syndrome just after vaginal delivery
Project cofinanced by Polish National Centre for Research and Development (NCBR):Detection of obstetric anal sphincter injuries (OASIS) using impedance spectrometry with the ONIRY Probe
From December 2017
Co-founder, Chief Technology Officer
Clebre Sp. z o.o., Poland
The project of wireless sensor and mobile app to diagnose sleep breathing quality at home
Project cofinanced by Polish National Centre for Research and Development (NCBR):Wireless sensor and telemedical system for the diagnosis of sleep disordered breathing
From October 2015
Collaborations
- Stanford University, School of Medicine, Otolaryngology Department
- National Centre for Sports Medicine in Warsaw, Poland
- Modular Analog Research Station (M.A.R.S.), Poland
Education
Doctoral studies
Warsaw University of Technology, Faculty of Mechatronics
Electroimpedance method for quantitative assessment of respiratory system activity
Warsaw University of Technology, Faculty of Mechatronics
Pneumotachometric verification of respiratory parameters derived from impedance pneumography
February 2013 - June 2014
with honors
Bachelor studies
Warsaw University of Technology, Faculty of Mechatronics
Development and execution of a rheograph allowing detection of the breathing phase
October 2009 - January 2013
with honors
Journal papers
M. Młyńczak, Tulio A. Valdez, Wojciech Kukwa Comparing sleep studies in terms of the Apnea-Hypopnea Index
Submitted to Biomedical Signal Processing and Control; Pre-print stored at ArXiV with the identifier of 1908.00960.
M. Młyńczak, M. Rosoł, A. Spinelli, A. Dziki, E. Wlaźlak, G. Surkont, M. Krzycka, P. Pająk, Ł. Dziki, M. Mik, K. Borycka-Kiciak Obstetric Anal Sphincter Injury Detection Using Impedance Spectroscopy with the ONIRY Probe
MDPI Applied Sciences 2021 (Impact Factor = 2.474; Open Access; DOI: 10.3390/app11020637) Publisher website,
Full-text and .bib file
B. Hoffmann, A.A. Flatt, L.E.V. Silva, M. Młyńczak, R. Baranowski, E. Dziedzic, B. Werner, J.S. Gąsior A Pilot Study of the Reliability and Agreement of Heart Rate, Respiratory Rate and Short-Term Heart Rate Variability in Elite Modern Pentathlon Athletes
MDPI Diagnostics 2020 (Impact Factor = 3.110; Open Access; DOI: 10.3390/diagnostics10100833) Publisher website,
Full-text and .bib file
M. Młyńczak, Tulio A. Valdez, Wojciech Kukwa Joint Apnea and Body Position Analysis for Home Sleep Studies Using a Wireless Audio and Motion Sensor
IEEE Access 2020 (Impact Factor = 3.745; Open Access; DOI: 10.1109/ACCESS.2020.3024122) Publisher website,
Full-text and .bib file
M. Młyńczak Temporal orders and causal vector for physiological data analysis
Proceedings of the 42nd IEEE Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'20; DOI: 10.1109/EMBC44109.2020.9176842; Pre-print stored at ArXiV with the identifier of 1908.00123; and .bib file
H. Krysztofiak, M. Młyńczak, Ł. A. Małek, A. Folga, W. Braksator Left ventricular mass normalization in child and adolescent athletes must account for sex differences PLOS One 2020 (Impact Factor = 2.740; Open Access; DOI: 10.1371/journal.pone.0236632) Publisher website,
Full-text and .bib file
J. Krzywański, A. Pokrywka, M. Młyńczak, T. Mikulski Is vitamin D status reflected by testosterone concentration in elite athletes? Biology of Sport (Impact Factor = 2.202; Open Access; DOI: 10.5114/biolsport.2020.95633) Publisher website,
Full-text and .bib file
J. Krzywański, T. Mikulski, A. Pokrywka, M. Młyńczak, H. Krysztofiak, B. Frączek, A. Ziemba Vitamin B12 Status and Optimal Range for Hemoglobin Formation in Elite Athletes MDPI Nutrients (Impact Factor = 4.546; Open Access; DOI: 10.3390/nu12041038) Publisher website,
Full-text and .bib file
J. Krzywański, E. Kuchar, A. Pokrywka, T. Mikulski, I. Pilchowska, M. Młyńczak, H. Krysztofiak, J. Jurczyk, A. Ziemba, A. Nitsch-Osuch Safety and Impact on Training of the Influenza Vaccines in Elite Athletes Participating in the Rio 2016 Olympics Clinical Journal of Sport Medicine 2020 (Impact Factor = 2.224; DOI: 10.1097/JSM.0000000000000808) Publisher website and .bib file
H. Krysztofiak, M. Młyńczak, Ł. A. Małek, A. Folga, W. Braksator Left ventricular mass normalization for body size in children based on an allometrically adjusted ratio is as accurate as normalization based on the centile curves method PLOS One 2019 (Impact Factor = 2.766; Open Access; DOI: 10.1371/journal.pone.0225287) Publisher website,
Full-text and .bib file
H. Krysztofiak, M. Młyńczak, Ł. A. Małek, A. Folga, W. Braksator Left ventricular mass is underestimated in overweight children because of incorrect body size variable chosen for normalization
PLOS One 2019 (Impact Factor = 2.766; Open Access; DOI: 10.1371/journal.pone.0217637) Publisher website,
Full-text and .bib file
K. Borycka-Kiciak, M. Młyńczak, A. Kiciak, P. Pietrzak, A. Dziki Non-invasive obstetric anal sphincter injury diagnostics using impedance spectroscopy
Scientific Reports 2019 (Impact Factor = 4.122; Open Access; DOI: 10.1038/s41598-019-43637-1) Publisher website, Full-text and .bib file
M. Młyńczak, A. Kołodziejczyk, H. Krysztofiak, G. Ambroszkiewicz, M. Żyliński, G. Cybulski Cardiorespiratory profiling during simulated lunar mission using impedance pneumography
Biomedical Signal Processing and Control 2019 (Impact Factor = 2.783; DOI: 10.1016/j.bspc.2019.02.015) Publisher website and .bib file
M. Młyńczak, H. Krysztofiak Cardiorespiratory temporal causal links and the differences by sport or lack thereof
Frontiers in Physiology 2019 (Impact Factor = 3.394; Open Access; DOI: 10.3389/fphys.2019.00045) Publisher website,
Full-text, .bib file and Supplementary Materials
M. Młyńczak, H. Krysztofiak Discovery of causal paths in cardiorespiratory parameters: a time-independent approach in elite athletes
Frontiers in Physiology 2018 (Impact Factor = 3.394; Open Access; DOI: 10.3389/fphys.2018.01455) Publisher website,
Full-text, .bib file and Supplementary Materials
H. Krysztofiak, Ł. A. Małek, M. Młyńczak, A. Folga, W. Braksator Comparison of echocardiographic linear dimensions for male and female child and adolescent athletes with published pediatric normative data
PLOS One 2018 (Impact Factor = 2.766; Open Access; DOI: 10.1371/journal.pone.0205459) Publisher website,
Full-text and .bib file
H. Krysztofiak, M. Młyńczak, A. Folga, W. Braksator, Ł. A. Małek Normal Values for Left Ventricular Mass in Relation to Lean Body Mass in Child and Adolescent Athletes
Pediatric Cardiology 2018 (Impact Factor = 1.540; Open Access; DOI: 10.1007/s00246-018-1982-9) Publisher website,
Full-text and .bib file
M. Młyńczak, E. Migacz, M. Migacz, W. Kukwa Detecting breathing and snoring episodes using a wireless tracheal sensor - a feasibility study
IEEE Journal of Biomedical and Health Informatics 2017 (Impact Factor = 3.451; DOI: 10.1109/JBHI.2016.2632976) Publisher website,
Post-print version and .bib file
J. Krzywański, T. Mikulski, H. Krysztofiak, M. Młyńczak, E. Gaczyńska, A. Ziemba Seasonal Vitamin D Status in Polish Elite Athletes in Relation to Sun Exposure and Oral Supplementation
PLOS One 2016 (Impact Factor = 2.806; Open Access; DOI: 10.1371/journal.pone.0101659) Publisher website,
Full-text and .bib file
M. Młyńczak, W. Niewiadomski, M. Żyliński, G. Cybulski Assessment of calibration methods on impedance pneumography accuracy
Biomedical Engineering/Biomedizinische Technik 2016 (Impact Factor = 0.915; DOI: 10.1515/bmt-2015-0125) Publisher website,
Full-text and .bib file
M. Młyńczak, Tulio A. Valdez, Wojciech Kukwa Comparing sleep studies in terms of the Apnea-Hypopnea Index
In review in Biomedical Signal Processing and Control Shiny web application
M. Młyńczak, H. Krysztofiak Discovery of causal paths in cardiorespiratory parameters: a time-independent approach in elite athletes
Frontiers in Physiology (Impact Factor = 3.394; Open Access; DOI: 10.3389/fphys.2018.01455) S1 - Data file, S2 - R script and Link to publisher's subpage
I would be grateful for referring the papers once the data and the software are used for the non-commercial, research purposes. Informing about the use is not obligatory, but may be treated as a good practice.
News
I am going to attend listed conferences
Other
Awards
October 2020 - 1st degree Individual Scientific Award of the WUT Rector (for the series of publications on causality analysis in biomedical signals)