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Matti Karjalainen

Matti Karjalainen

D-Index & Metrics

Engineering and Technology

D-Index
45
Citations
9829
World Ranking
5384
National Ranking
33

Overview

Matti Karjalainen is affiliated with Aalto University in Finland and specializes in medical research with a focus on several subfields within medicine. Their work spans Surgery, Pulmonary and Respiratory Medicine, and Gastroenterology. Among the main medical topics addressed in their research are Helicobacter pylori-related gastroenterology studies, Eosinophilic Esophagitis, Gastric Cancer Management and Outcomes, and Gastrointestinal Bleeding Diagnosis and Treatment.

Karjalainen has contributed to scholarly articles primarily in the field of Medicine, with a total of six publications in various related domains. Their recent research outputs include papers published in both peer-reviewed journals and preprint archives. Notable publications include:

  • "Point-of-Care Diagnosis of Atrophic Gastritis by Serological Biomarker Test (GastroPanel® Quick Test) in Gastroscopy Referral Patients in India," published in 2025 in the Journal of Clinical Medicine
  • "Point-of-Care Diagnosis of Atrophic Gastritis by Serological Biomarker Test (GastroPanel® Quick Test) in Gastroscopy Referral Patients in India," published in 2025 in Preprints.org

Karjalainen has coauthored several papers with recurring collaborators, which suggests ongoing research partnerships. Frequent coauthors include:

  • M. B. Chhabra
  • Suraj Chawla
  • Aniket Joshi
  • H Holopainen
  • Panu Hendolin

The venues where Karjalainen has published include:

  • Journal of Clinical Medicine
  • Preprints.org

The research focus reflects an emphasis on gastrointestinal conditions related to infections and inflammatory diseases, especially linked to Helicobacter pylori and eosinophilic inflammatory responses. Surgical interventions and diagnostic approaches for conditions such as gastric cancer and gastrointestinal bleeding also form a significant part of the published research portfolio.

Best Publications

  • Splitting the unit delay [FIR/all pass filters design]

    T.I. Laakso;V. Valimaki;M. Karjalainen;U.K. Laine

  • Splitting the Unit Delay - Tools for fractional delay filter design

    T.I. Laakso;Vesa Välimäki;M. Karjalainen;U.K. Laine

  • A computationally efficient multipitch analysis model

    T. Tolonen;M. Karjalainen

  • Frequency-warped signal processing for audio applications

    Aki Härmä;Matti Karjalainen;Lauri Savioja;Vesa Välimäki

  • Physical Modeling of Plucked String Instruments with Application to Real-Time Sound Synthesis

    Vesa Välimäki;Jyri Huopaniemi;Matti Karjalainen;Zoltán Jánosy

  • Discrete-time modelling of musical instruments

    Vesa Välimäki;Jyri Pakarinen;Cumhur Erkut;Matti Karjalainen

  • Plucked-string models: From the Karplus-Strong algorithm to digital waveguides and beyond

    Matti Karjalainen;Vesa Valimaki

  • Localization of Amplitude-Panned Virtual Sources I: Stereophonic Panning

    Ville Pulkki;Matti Karjalainen

  • Short-term memory functions of the human fetus recorded with magnetoencephalography.

    Minna Huotilainen;Anu Kujala;Merja Hotakainen;Lauri Parkkonen

  • Estimation of Modal Decay Parameters from Noisy Response Measurements

    Matti Karjalainen;Poju Antsalo;Aki Mäkivirta;Timo Peltonen

  • Communication Acoustics: An Introduction to Speech, Audio and Psychoacoustics

    Ville Pulkki;Matti Karjalainen

  • Objective and Subjective Evaluation of Head-Related Transfer Function Filter Design

    Jyri Huopaniemi;Nick Zacharov;Matti Karjalainen

  • Digital waveguides versus finite difference structures: equivalence and mixed modeling

    Matti Karjalainen;Cumhur Erkut

  • Comparison of Loudspeaker Equalization Methods Based on DSP Techniques

    Matti Karjalainen;Esa Piirilä;Antti Järvinen;Jyri Huopaniemi

  • Modeling of tension modulation nonlinearity in plucked strings

    T. Tolonen;V. Valimaki;M. Karjalainen

  • Modeling of reflections and air absorption in acoustical spaces a digital filter design approach

    J. Huopaniemi;L. Savioja;M. Karjalainen

  • Analyzing Virtual Sound Source Attributes Using a Binaural Auditory Model

    Ville Pulkki;Matti Karjalainen;Jyri Huopaniemi

  • Warped linear prediction (WLP) in speech and audio processing

    U.K. Laine;M. Karjalainen;T. Altosaar

  • A new auditory model for the evaluation of sound quality of audio systems

    M. Karjalainen

  • Evaluation of Modern Sound Synthesis Methods

    T. Tolonen;V. Välimäki;M. Karjalainen

  • Speech communication, human and machine: by Douglas O'Shaughnessy, INRS-Telecommunication. Publisher: Addison-Wesley Publishing Company, Route 128, Reading, MA 01867, U.S.A., 1987, xviii+568 pp., ISBN 0-201-16520-1

    Unknown

Frequent Co-Authors

Vesa Välimäki
Vesa Välimäki Aalto University
Ville Pulkki
Ville Pulkki Aalto University
Paavo Alku
Paavo Alku Aalto University
Augusto Sarti
Augusto Sarti Polytechnic University of Milan
Julius O. Smith
Julius O. Smith Stanford University
Lauri Parkkonen
Lauri Parkkonen Aalto University
Risto Näätänen
Risto Näätänen University of Tartu
Minna Huotilainen
Minna Huotilainen University of Helsinki
Sergios Theodoridis
Sergios Theodoridis National and Kapodistrian University of Athens
Athina P. Petropulu
Athina P. Petropulu Rutgers, The State University of New Jersey

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