Detection of obstetric anal sphincter injuries using machine learning-assisted impedance spectroscopy: a prospective, comparative, multicentre clinical study

Authors: Katarzyna Borycka, Marcel Młyńczak, Maciej Rosoł, Kacper Korzeniewski, Piotr Iwanowski, Hynek Heřman, Petr Janku, Małgorzata Uchman-Musielak, Erik Dosedla, Enrique Gonzalez Diaz, Iwona Sudoł-Szopińska, Michał Mik, Carlo Ratto, Antonino Spinelli

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-13 (2025)

Subject Terms: Obstetric anal sphincter injury (OASI), Anal sphincter, Perineal tear, Faecal incontinence, Rapid diagnostics, Clinical study, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/27645e03ae764b2e87c81fd8702f3a95

Evaluation of the performance of GPT-3.5 and GPT-4 on the Polish Medical Final Examination

Authors: Maciej Rosoł, Jakub S. Gąsior, Jonasz Łaba, Kacper Korzeniewski, Marcel Młyńczak

Source: Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/bc2302d35d474296823ff1a16c4ee8d6

Heart rate dynamics and asymmetry during sympathetic activity stimulation and post-stimulation recovery in ski mountaineers—a pilot exploratory study

Authors: Jakub S. Gąsior, Maciej Gąsienica-Józkowy, Marcel Młyńczak, Maciej Rosoł, Robert Makuch, Rafał Baranowski, Bożena Werner

Source: Frontiers in Sports and Active Living, Vol 6 (2024)

Subject Terms: heart rate variability, symbolic dynamics, heart rate asymmetry, sympathetic stimulation, recovery, athletes, Sports, GV557-1198.995

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fspor.2024.1336034/full; https://doaj.org/toc/2624-9367

Access URL: https://doaj.org/article/6c9a27725e6b4f36bb5bbe88e0a75751

Prediction of peak oxygen consumption using cardiorespiratory parameters from warmup and submaximal stage of treadmill cardiopulmonary exercise test.

Authors: Maciej Rosoł, Monika Petelczyc, Jakub S Gąsior, Marcel Młyńczak

Source: PLoS ONE, Vol 19, Iss 1, p e0291706 (2024)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0291706&type=printable; https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/400bdda09d594be89c765592f4de6497

The discovery of a data-driven causal diagram of sport participation in children and adolescents with heart disease: a pilot study

Authors: Jakub S. Gąsior, Marcel Młyńczak, Craig A. Williams, Aleksandra Popłonyk, Daria Kowalska, Paulina Giezek, Bożena Werner

Source: Frontiers in Cardiovascular Medicine, Vol 10 (2023)

Subject Terms: causal diagram, sport, children, adolescents, heart disease, heart defects, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fcvm.2023.1247122/full; https://doaj.org/toc/2297-055X

Access URL: https://doaj.org/article/36342779f3ea4b8ca3f73aaca99a65f3

Automatic Heart Rate Detection during Sleep Using Tracheal Audio Recordings from Wireless Acoustic Sensor

Authors: Julia Zofia Tomaszewska, Marcel Młyńczak, Apostolos Georgakis, Christos Chousidis, Magdalena Ładogórska, Wojciech Kukwa

Source: Diagnostics, Vol 13, Iss 18, p 2914 (2023)

Subject Terms: tracheal audio, heart rate, sleep disordered breathing, polysomnography, digital filtering, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4418/13/18/2914; https://doaj.org/toc/2075-4418

Access URL: https://doaj.org/article/c00034fc28454be4ae646ede956aeee3

Is vitamin D status reflected by testosterone concentration in elite athletes?

Authors: Jarosław Krzywański, Andrzej Pokrywka, Marcel Młyńczak, Tomasz Mikulski

Source: Biology of Sport, Vol 37, Iss 3, Pp 229-237 (2020)

Subject Terms: vitamin d status testosterone exercise athletes seasonal rhythm, Sports medicine, RC1200-1245, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.termedia.pl/Is-vitamin-D-status-reflected-by-testosterone-concentration-r-nin-elite-athletes-,78,40752,1,1.html; https://doaj.org/toc/0860-021X; https://doaj.org/toc/2083-1862

Access URL: https://doaj.org/article/184565f23a104c2aa57b9033ba231dec

Reliability of Symbolic Analysis of Heart Rate Variability and Its Changes During Sympathetic Stimulation in Elite Modern Pentathlon Athletes: A Pilot Study

Authors: Jakub S. Gąsior, Maciej Rosoł, Marcel Młyńczak, Andrew A. Flatt, Bartosz Hoffmann, Rafał Baranowski, Bożena Werner

Source: Frontiers in Physiology, Vol 13 (2022)

Subject Terms: symbolic dynamics, heart rate variability, non-linear, athletes, modern pentathlon athletes, Physiology, QP1-981

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fphys.2022.829887/full; https://doaj.org/toc/1664-042X

Access URL: https://doaj.org/article/54d760d8977c418bb0016884513c66c3

Sleep Position Detection with a Wireless Audio-Motion Sensor—A Validation Study

Authors: Wojciech Kukwa, Tomasz Lis, Jonasz Łaba, Ron B. Mitchell, Marcel Młyńczak

Source: Diagnostics, Vol 12, Iss 5, p 1195 (2022)

Subject Terms: home sleep study, polysomnography, actigraphy, positional sleep apnea, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4418/12/5/1195; https://doaj.org/toc/2075-4418

Access URL: https://doaj.org/article/bcbfb19625ec42bdb3e5b1e79a69533c

Left ventricular mass normalization in child and adolescent athletes must account for sex differences.

Authors: Hubert Krysztofiak, Marcel Młyńczak, Łukasz A Małek, Andrzej Folga, Wojciech Braksator

Source: PLoS ONE, Vol 15, Iss 7, p e0236632 (2020)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/8054d033fe524972b15f41a832148763

Respiratory Activity during Exercise: A Feasibility Study on Transition Point Estimation Using Impedance Pneumography

Authors: Marcel Młyńczak, Hubert Krysztofiak

Source: Sensors, Vol 21, Iss 18, p 6233 (2021)

Subject Terms: exercise, respiratory steady-state, elite athletes, non-invasive respiratory monitoring, gas exchange threshold, Chemical technology, TP1-1185

File Description: electronic resource

Relation: https://www.mdpi.com/1424-8220/21/18/6233; https://doaj.org/toc/1424-8220

Access URL: https://doaj.org/article/cd02b32ec8c54d41bd7761c2b4d4af90

Obstetric Anal Sphincter Injury Detection Using Impedance Spectroscopy with the ONIRY Probe

Authors: Marcel Młyńczak, Maciej Rosoł, Antonino Spinelli, Adam Dziki, Edyta Wlaźlak, Grzegorz Surkont, Magda Krzycka, Paulina Pająk, Łukasz Dziki, Michał Mik, Katarzyna Borycka-Kiciak

Source: Applied Sciences, Vol 11, Iss 2, p 637 (2021)

Subject Terms: obstetric anal sphincter injury (OASI), fecal incontinence, non-invasive diagnostics, new technology, impedance spectroscopy, ONIRY Probe, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/11/2/637; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/227660f1c690401ba45fd29418c354c0

A Pilot Study of the Reliability and Agreement of Heart Rate, Respiratory Rate and Short-Term Heart Rate Variability in Elite Modern Pentathlon Athletes

Authors: Bartosz Hoffmann, Andrew A. Flatt, Luiz Eduardo Virgilio Silva, Marcel Młyńczak, Rafał Baranowski, Ewelina Dziedzic, Bożena Werner, Jakub S. Gąsior

Source: Diagnostics, Vol 10, Iss 10, p 833 (2020)

Subject Terms: heart rate, respiratory rate, heart rate variability, reliability, repeatability, modern penthatlon, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4418/10/10/833; https://doaj.org/toc/2075-4418

Access URL: https://doaj.org/article/94bae5e9b524458990a42990c225353a

Cardiorespiratory Temporal Causal Links and the Differences by Sport or Lack Thereof

Authors: Marcel Młyńczak, Hubert Krysztofiak

Source: Frontiers in Physiology, Vol 10 (2019)

Subject Terms: granger causality framework, athlete training adaptation biomarker, cardiac function, tidal volume, elite athletes, Physiology, QP1-981

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fphys.2019.00045/full; https://doaj.org/toc/1664-042X

Access URL: https://doaj.org/article/76afe2ea1b5f4688989cf402fcc12239

Left ventricular mass is underestimated in overweight children because of incorrect body size variable chosen for normalization.

Authors: Hubert Krysztofiak, Marcel Młyńczak, Łukasz A Małek, Andrzej Folga, Wojciech Braksator

Source: PLoS ONE, Vol 14, Iss 5, p e0217637 (2019)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/941a99a6b13a4aa5a0e33b5b920f4982

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.

Authors: Hubert Krysztofiak, Marcel Młyńczak, Łukasz A Małek, Andrzej Folga, Wojciech Braksator

Source: PLoS ONE, Vol 14, Iss 11, p e0225287 (2019)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/c04abbcab5aa44c1a9ebda477a188a31

Discovery of Causal Paths in Cardiorespiratory Parameters: A Time-Independent Approach in Elite Athletes

Authors: Marcel Młyńczak, Hubert Krysztofiak

Source: Frontiers in Physiology, Vol 9 (2018)

Subject Terms: athlete training adaptation biomarker, cardiac function, tidal volume, cardiorespiratory causality, elite athletes, Physiology, QP1-981

File Description: electronic resource

Relation: https://www.frontiersin.org/article/10.3389/fphys.2018.01455/full; https://doaj.org/toc/1664-042X

Access URL: https://doaj.org/article/20fac4b32e5c4462a4cee9eba04584c1

Comparison of echocardiographic linear dimensions for male and female child and adolescent athletes with published pediatric normative data.

Authors: Hubert Krysztofiak, Łukasz A Małek, Marcel Młyńczak, Andrzej Folga, Wojciech Braksator

Source: PLoS ONE, Vol 13, Iss 10, p e0205459 (2018)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: http://europepmc.org/articles/PMC6181376?pdf=render; https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/faab376f2ac84677868d64fe2a5de4d8

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