Concentric Ring Probe for Bioimpedance Spectroscopic Measurements: Design and Ex Vivo Feasibility Testing on Pork Oral Tissues

by Shekh Emran, Reijo Lappalainen, Arja M. Kullaa, Sami Myllymaa
Published 2018-10-01

Longer and Deeper Desaturations Are Associated With the Worsening of Mild Sleep Apnea: The Sleep Heart Health Study

by Tuomas Karhu, Tuomas Karhu, Sami Myllymaa, Sami Myllymaa, Sami Nikkonen, Sami Nikkonen, Diego R. Mazzotti, Juha Töyräs, Juha Töyräs, Juha Töyräs, Timo Leppänen, Timo Leppänen
Published 2021-04-01

An In-Laboratory Comparison of FocusBand EEG Device and Textile Electrodes Against a Medical-Grade System and Wet Gel Electrodes

by Matias Rusanen, Sami Myllymaa, Laura Kalevo, Katja Myllymaa, Juha Toyras, Timo Leppanen, Samu Kainulainen
Published 2021-01-01

Improved Sweat Artifact Tolerance of Screen-Printed EEG Electrodes by Material Selection-Comparison of Electrochemical Properties in Artificial Sweat

by Laura Kalevo, Tomi Miettinen, Akseli Leino, Samu Kainulainen, Katja Myllymaa, Juha Toyras, Timo Leppanen, Sami Myllymaa
Published 2019-01-01

Longer apneas and hypopneas are associated with greater ultra-short-term HRV in obstructive sleep apnea

by Salla Hietakoste, Henri Korkalainen, Samu Kainulainen, Saara Sillanmäki, Sami Nikkonen, Sami Myllymaa, Brett Duce, Juha Töyräs, Timo Leppänen
Published 2020-12-01

¹H NMR Based Metabolomics in Human Sepsis and Healthy Serum

by Henna Jaurila, Vesa Koivukangas, Marjo Koskela, Fiia Gäddnäs, Sami Myllymaa, Arja Kullaa, Tuula Salo, Tero I. Ala-Kokko
Published 2020-02-01

Comparison of EEG Signal Characteristics Between Polysomnography and Self Applied Somnography Setup in a Pediatric Cohort

by Samu Kainulainen, Henri Korkalainen, Sigriur Sigurdardottir, Sami Myllymaa, Marta Serwatko, Sigurveig pora Sigurdardottir, Michael Clausen, Timo Leppanen, Erna Sif Arnardottir
Published 2021-01-01

Effect of Sweating on Electrode-Skin Contact Impedances and Artifacts in EEG Recordings With Various Screen-Printed Ag/Agcl Electrodes

by Laura Kalevo, Tomi Miettinen, Akseli Leino, Samu Kainulainen, Henri Korkalainen, Katja Myllymaa, Juha Toyras, Timo Leppanen, Tiina Laitinen, Sami Myllymaa
Published 2020-01-01

Increased nocturnal arterial pulsation frequencies of obstructive sleep apnoea patients is associated with an increased number of lapses in a psychomotor vigilance task

by Samu Kainulainen, Brett Duce, Henri Korkalainen, Akseli Leino, Riku Huttunen, Laura Kalevo, Erna S. Arnardottir, Antti Kulkas, Sami Myllymaa, Juha Töyräs, Timo Leppänen
Published 2020-11-01

Low-Dose Doxycycline Treatment Normalizes Levels of Some Salivary Metabolites Associated with Oral Microbiota in Patients with Primary Sjögren’s Syndrome

by Maria Herrala, Soile Turunen, Kati Hanhineva, Marko Lehtonen, Jopi J. W. Mikkonen, Hubertus Seitsalo, Reijo Lappalainen, Leo Tjäderhane, Raija K. Niemelä, Tuula Salo, Sami Myllymaa, Arja M. Kullaa, Olli Kärkkäinen
Published 2021-09-01