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Archives of Acoustics

Archives of Acoustics

Opis

Archives of Acoustics is an English-language peer-reviewed online quarterly journal publishing original research papers from all areas of acoustics and abstracts from some specialized acoustical conferences. It gives free internet access to its full content to current issues.

Archives of Acoustics, the peer-reviewed online quarterly journal, publishes original research papers from areas of acoustics like:

  • acoustical measurements and instrumentation,
  • acoustics of musics,
  • acousto-optics,
  • architectural, building and environmental acoustics,
  • bioacoustics,
  • electroacoustics,
  • linear and nonlinear acoustics,
  • noise and vibration,
  • physical and chemical effects of sound,
  • physiological acoustics,
  • psychoacoustics,
  • quantum acoustics,
  • sonochemistry,
  • speech processing and communication systems,
  • speech production and perception,
  • transducers,
  • ultrasonics,
  • underwater acoustics,
  • use of Artificial Intelligence in acoustic research.

 

IMPACT FACTOR 2024: 0.9

CiteScore 2024: 1.6

Earlier issues are available on the old website https://acoustics.ippt.pan.pl/index.php/aa/issue/archive

ISSN
ISSN 0137-5075, eISSN 2300-262X
Wydawcy
Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics
Editorial Board

Editor-in-Chief
Andrzej Nowicki (Institute of Fundamental Technological Research PAN, Warszawa) ORCID: ORCID logo0000-0002-9260-8237

Deputy Editor-in-Chief
Barbara Gambin (Institute of Fundamental Technological Research PAS, Warszawa) ORCID: ORCID logo0000-0001-7212-0157

Deputy Editor-in-Chief
Associate Editors

General linear acoustics and physical acoustics
• Wojciech P. Rdzanek (University of Rzeszów, Rzeszów) ORCID: ORCID logo0000-0003-4328-5563
• Anna Snakowska (AGH University of Science and Technology, Kraków) ORCID: ORCID logo0000-0002-8419-0205

Architectural acoustics
• Tadeusz Kamisiński (AGH University of Science and Technology, Kraków) ORCID: ORCID logo0000-0002-8580-2402
• Mirosław Meissner (Institute of Fundamental Technological Research PAN, Warszawa) ORCID: ORCID logo0000-0003-3885-0273

Musical acoustics and psychological acoustics
• Andrzej Miśkiewicz (The Fryderyk Chopin University of Music, Warszawa)
• Anna Preis (Adam Mickiewicz University, Poznań) ORCID: ORCID logo0000-0002-9939-9722

Underwater acoustics and nonlinear acoustics
• Jacek Marszal (Gdańsk University of Technology, Gdańsk) ORCID: ORCID logo0000-0002-6760-9246

Speech, Computational acoustics and signal processing
•Szymon Drgas (Poznan University of Technology, Poznań) ORCID: ORCID logo0000-0002-4603-8894
•Jędrzej Kociński (Adam Mickiewicz University, Poznań) ORCID: ORCID logo0000-0001-9562-9925

Ultrasonics, transducers and instrumentation
• Karbara Gambin (Institute of Fundamental Technological Research PAS, Warszawa) ORCID: ORCID logo0000-0001-7212-0157
• Krzysztof Opieliński (Wrocław University of Technology, Wrocław) ORCID: 0000-0001-9531-1562 ORCID logo0000-0001-9531-1562
• Jurij Tasinkiewicz (Institute of Fundamental Technological Research PAS, Warszawa)
• Janusz Wójcik (Institute of Fundamental Technological Research PAN, Warszawa) ORCID: ORCID logo0000-0002-6120-5195

Sonochemistry
• Marzena Dzida (University of Silesia, Katowice) ORCID: ORCID logo0000-0001-9566-4093

Electroacoustics
• Jan Żera (Warsaw University of Technology, Warszawa) ORCID: ORCID logo0000-0002-2175-6910

Noise control and environmental acoustics
• Jan Andrzej Adamczyk (Central Institute for Labor Protection - National Research Institute, Warszawa)
• Grzegorz Klekot (Warsaw University of Technology, Warszawa) ORCID: ORCID logo0000-0001-8469-8298
• Janusz Kompała (Central Mining Institute, Katowice) ORCID: ORCID logo0000-0003-4544-0547
• Lucyna Leniowska (University of Rzeszów, Rzeszów) ORCID: ORCID logo0000-0002-7994-7867
• Janusz Piechowicz (AGH University of Science and Technology, Kraków) ORCID: ORCID logo0000-0002-1435-4673
• Dariusz Pleban (Central Institute for Labor Protection - National Research Institute, Warszawa) ORCID: ORCID logo0000-0003-1351-9584

Journal Managing Editor
• Eliza Jezierska (Institute of Fundamental Technological Research PAN, Warszawa)

Archives of Acoustics
Institute of Fundamental Technological Research PAN
Adolfa Pawińskiego 5B
02-106 Warsaw, Poland
Phone: (48) (22) 826 12 81 ext. 206
Email: akustyka@ippt.pan.pl
Archives of Acoustics is an open access journal with all content available with no charge in full text version.

The journal content is available under the license CC BY-SA 4.0. https://creativecommons.org/licenses/by-sa/4.0/

  • Roczniki i numery
  • Instrukcja dla autorów

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Zawartość

Archives of Acoustics | Online first

1 Ultrasonic Estimation of Pressure Dependent Non-Linearity Index in Liver
Andrzej Nowicki , Jurij Tasinkiewicz , Piotr Karwat , Norbert Żołek , Ihor Trots , Ryszard Tymkiewicz
Archives of Acoustics | Online first
Słowa kluczowe: Ultrasound imaging Non-linear propagation Liver imaging Non-linearity index (NLI) Abdominal ultrasound
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Abstrakt

This study introduces a proof-of-concept methodology for evaluating pressure-dependent non-linear acoustic properties of liver tissue. The proposed non-linearity index (NLI) is derived from echo amplitudes obtained at two substantially different acoustic pressures. Unlike previous harmonic-based approaches, the method relies solely on the fundamental frequency band, allowing clinical implementation without additional system modifications. The NLI is estimated as a ratio of local amplitudes of the amplified low-pressure image (ALPI) to the high-pressure image (HPI). Experimental validation includes hydrophone measurements, k-Wave simulations, and in vivo imaging of healthy and fatty livers. The results demonstrate that NLI values increase with the degree of steatosis, in agreement with theoretical expectations based on tissue B/A coefficients.
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Autorzy i Afiliacje

Andrzej Nowicki
1
Jurij Tasinkiewicz
1
Piotr Karwat
1 2
Norbert Żołek
1
Ihor Trots
1
Ryszard Tymkiewicz
1
  1. Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland
  2. us4us Ltd., Warsaw, Poland

Instrukcja dla autorów

Article submission:

Articles for publication in Archives of Acoustics should be submitted via the journal website: https://acoustics.ippt.pan.pl.

Guidelines:

Author guidelines and submission requirements are available here: https://acoustics.ippt.pan.pl/index.php/aa/author-guidelines.

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