Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging

Ilya Balmages; Aigars Reinis; Svjatoslavs Kistkins; Janis Liepins; Maksym Pogorielov; Viktoriia Korniienko; Kateryna Diedkova; Dmitrijs Bliznuks; Alexey Lihachev; Ilze Lihacova

doi:10.1117/12.3016906

Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging

Ilya Balmages, Aigars Reinis, Svjatoslavs Kistkins, Janis Liepins, Maksym Pogorielov, Viktoriia Korniienko, Kateryna Diedkova, Dmitrijs Bliznuks, Alexey Lihachev, Ilze Lihacova

Rīga Stradiņš University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

Our previous studies have shown that laser speckle imaging with sensitive subpixel correlation analysis is able to detect bacterial growth activity and the pattern of colony growth. In the current study, we demonstrate the potential of this method to analyze fungal growth. We compare the characteristics of the signals obtained from bacteria and fungi. The obtained results will help to improve the parameters of the speckle image acquisition system and the signal processing algorithms useful for microorganism (both eukaryotic and prokaryotic) growth analyses and speeding up and facilitating microbiological diagnostics.

Original language	English
Title of host publication	Biomedical Spectroscopy, Microscopy, and Imaging III
Editors	Jurgen Popp, Csilla Gergely
Publisher	SPIE
ISBN (Electronic)	9781510673281
DOIs	https://doi.org/10.1117/12.3016906
Publication status	Published - Jun 2024
Event	Biomedical Spectroscopy, Microscopy, and Imaging III 2024 - Palais de la Musique et des Congrès, Strasbourg, France Duration: 8 Apr 2024 → 12 Apr 2024 https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://spie.org/Publications/Proceedings/Volume/13006&ved=2ahUKEwi_-p7Kt-mLAxXEGBAIHZXpCJcQFnoECBcQAQ&usg=AOvVaw1MLjBC37jXoOfN1AAW14mp

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	13006
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Biomedical Spectroscopy, Microscopy, and Imaging III 2024
Country/Territory	France
City	Strasbourg
Period	8/04/24 → 12/04/24
Internet address	https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://spie.org/Publications/Proceedings/Volume/13006&ved=2ahUKEwi_-p7Kt-mLAxXEGBAIHZXpCJcQFnoECBcQAQ&usg=AOvVaw1MLjBC37jXoOfN1AAW14mp

Keywords*

fungi activity estimation
image processing
laser speckle imaging
sensitive sub-pixel correlation method

Field of Science*

2.2 Electrical engineering, Electronic engineering, Information engineering
1.3 Physical sciences
1.6 Biological sciences

Publication Type*

3.1. Articles or chapters in proceedings/scientific books indexed in Web of Science and/or Scopus database

Access to Document

10.1117/12.3016906

Cite this

Balmages, I., Reinis, A., Kistkins, S., Liepins, J., Pogorielov, M., Korniienko, V., Diedkova, K., Bliznuks, D., Lihachev, A., & Lihacova, I. (2024). Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging. In J. Popp, & C. Gergely (Eds.), Biomedical Spectroscopy, Microscopy, and Imaging III Article 1300618 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13006). SPIE. https://doi.org/10.1117/12.3016906

@inproceedings{31316b5176aa43c4b72b43a1765e6ab4,

title = "Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging",

abstract = "Our previous studies have shown that laser speckle imaging with sensitive subpixel correlation analysis is able to detect bacterial growth activity and the pattern of colony growth. In the current study, we demonstrate the potential of this method to analyze fungal growth. We compare the characteristics of the signals obtained from bacteria and fungi. The obtained results will help to improve the parameters of the speckle image acquisition system and the signal processing algorithms useful for microorganism (both eukaryotic and prokaryotic) growth analyses and speeding up and facilitating microbiological diagnostics.",

keywords = "fungi activity estimation, image processing, laser speckle imaging, sensitive sub-pixel correlation method",

author = "Ilya Balmages and Aigars Reinis and Svjatoslavs Kistkins and Janis Liepins and Maksym Pogorielov and Viktoriia Korniienko and Kateryna Diedkova and Dmitrijs Bliznuks and Alexey Lihachev and Ilze Lihacova",

note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; Biomedical Spectroscopy, Microscopy, and Imaging III 2024 ; Conference date: 08-04-2024 Through 12-04-2024",

year = "2024",

month = jun,

doi = "10.1117/12.3016906",

language = "English",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

publisher = "SPIE",

editor = "Jurgen Popp and Csilla Gergely",

booktitle = "Biomedical Spectroscopy, Microscopy, and Imaging III",

address = "United States",

url = "https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://spie.org/Publications/Proceedings/Volume/13006&ved=2ahUKEwi_-p7Kt-mLAxXEGBAIHZXpCJcQFnoECBcQAQ&usg=AOvVaw1MLjBC37jXoOfN1AAW14mp",

}

Balmages, I, Reinis, A, Kistkins, S, Liepins, J, Pogorielov, M, Korniienko, V, Diedkova, K, Bliznuks, D, Lihachev, A & Lihacova, I 2024, Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging. in J Popp & C Gergely (eds), Biomedical Spectroscopy, Microscopy, and Imaging III., 1300618, Proceedings of SPIE - The International Society for Optical Engineering, vol. 13006, SPIE, Biomedical Spectroscopy, Microscopy, and Imaging III 2024, Strasbourg, France, 8/04/24. https://doi.org/10.1117/12.3016906

Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging. / Balmages, Ilya; Reinis, Aigars; Kistkins, Svjatoslavs et al.
Biomedical Spectroscopy, Microscopy, and Imaging III. ed. / Jurgen Popp; Csilla Gergely. SPIE, 2024. 1300618 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 13006).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging

AU - Balmages, Ilya

AU - Reinis, Aigars

AU - Kistkins, Svjatoslavs

AU - Liepins, Janis

AU - Pogorielov, Maksym

AU - Korniienko, Viktoriia

AU - Diedkova, Kateryna

AU - Bliznuks, Dmitrijs

AU - Lihachev, Alexey

AU - Lihacova, Ilze

PY - 2024/6

Y1 - 2024/6

N2 - Our previous studies have shown that laser speckle imaging with sensitive subpixel correlation analysis is able to detect bacterial growth activity and the pattern of colony growth. In the current study, we demonstrate the potential of this method to analyze fungal growth. We compare the characteristics of the signals obtained from bacteria and fungi. The obtained results will help to improve the parameters of the speckle image acquisition system and the signal processing algorithms useful for microorganism (both eukaryotic and prokaryotic) growth analyses and speeding up and facilitating microbiological diagnostics.

AB - Our previous studies have shown that laser speckle imaging with sensitive subpixel correlation analysis is able to detect bacterial growth activity and the pattern of colony growth. In the current study, we demonstrate the potential of this method to analyze fungal growth. We compare the characteristics of the signals obtained from bacteria and fungi. The obtained results will help to improve the parameters of the speckle image acquisition system and the signal processing algorithms useful for microorganism (both eukaryotic and prokaryotic) growth analyses and speeding up and facilitating microbiological diagnostics.

KW - fungi activity estimation

KW - image processing

KW - laser speckle imaging

KW - sensitive sub-pixel correlation method

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U2 - 10.1117/12.3016906

DO - 10.1117/12.3016906

M3 - Conference contribution

AN - SCOPUS:85198910584

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Biomedical Spectroscopy, Microscopy, and Imaging III

A2 - Popp, Jurgen

A2 - Gergely, Csilla

PB - SPIE

T2 - Biomedical Spectroscopy, Microscopy, and Imaging III 2024

Y2 - 8 April 2024 through 12 April 2024

ER -

Balmages I, Reinis A, Kistkins S, Liepins J, Pogorielov M, Korniienko V et al. Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging. In Popp J, Gergely C, editors, Biomedical Spectroscopy, Microscopy, and Imaging III. SPIE. 2024. 1300618. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.3016906

Determination of operating parameters of fungal growth signals analyzed by laser speckle contrast imaging

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Keywords*

Field of Science*

Publication Type*

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