Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy

W. Ngwa, W. Grill, Tribikram Kundu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Phase-sensitive acoustic microscopy (PSAM) is used for investigating bio-soft matter systems constituting the important biopolymer and biomaterial chitosan. Incipient micro-analytic ways for the determination of mechanical properties from the simultaneously obtained amplitude and phase images, allow the coeval estimation of the depth of structures and acoustic velocities, from which the density, stiffness and other elastic parameters may be derived. Chitosan is an important derivative from chitin the major component of the carapace (also examined here) of living species like Daphnia. The results obtained exemplify the unique power of PSAM for revealing essential features and information in biological soft matter.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsT. Kundu
Pages263-272
Number of pages10
Volume5394
DOIs
StatePublished - 2004
EventHealth Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III - San Diego, CA, United States
Duration: Mar 15 2004Mar 17 2004

Other

OtherHealth Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III
CountryUnited States
CitySan Diego, CA
Period3/15/043/17/04

Fingerprint

Chitosan
metrology
Microscopic examination
ultrasonics
Ultrasonics
chitin
microscopy
Imaging techniques
Chitin
acoustics
biopolymers
Biopolymers
Acoustic wave velocity
acoustic velocity
Biomaterials
stiffness
Stiffness
mechanical properties
Derivatives
Mechanical properties

Keywords

  • Acoustic impedance
  • Acoustic microscopy
  • Bio-soft matter
  • Carapace
  • Chitosan
  • Mechanical properties
  • P-wave speed
  • Phase-sensitive acoustic microscopy
  • Soft matter

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Ngwa, W., Grill, W., & Kundu, T. (2004). Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy. In T. Kundu (Ed.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 5394, pp. 263-272) https://doi.org/10.1117/12.538794

Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy. / Ngwa, W.; Grill, W.; Kundu, Tribikram.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / T. Kundu. Vol. 5394 2004. p. 263-272.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ngwa, W, Grill, W & Kundu, T 2004, Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy. in T Kundu (ed.), Proceedings of SPIE - The International Society for Optical Engineering. vol. 5394, pp. 263-272, Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III, San Diego, CA, United States, 3/15/04. https://doi.org/10.1117/12.538794
Ngwa W, Grill W, Kundu T. Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy. In Kundu T, editor, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5394. 2004. p. 263-272 https://doi.org/10.1117/12.538794
Ngwa, W. ; Grill, W. ; Kundu, Tribikram. / Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy. Proceedings of SPIE - The International Society for Optical Engineering. editor / T. Kundu. Vol. 5394 2004. pp. 263-272
@inproceedings{294fa6b6a3ac4ca8962bdb378e5d93a1,
title = "Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy",
abstract = "Phase-sensitive acoustic microscopy (PSAM) is used for investigating bio-soft matter systems constituting the important biopolymer and biomaterial chitosan. Incipient micro-analytic ways for the determination of mechanical properties from the simultaneously obtained amplitude and phase images, allow the coeval estimation of the depth of structures and acoustic velocities, from which the density, stiffness and other elastic parameters may be derived. Chitosan is an important derivative from chitin the major component of the carapace (also examined here) of living species like Daphnia. The results obtained exemplify the unique power of PSAM for revealing essential features and information in biological soft matter.",
keywords = "Acoustic impedance, Acoustic microscopy, Bio-soft matter, Carapace, Chitosan, Mechanical properties, P-wave speed, Phase-sensitive acoustic microscopy, Soft matter",
author = "W. Ngwa and W. Grill and Tribikram Kundu",
year = "2004",
doi = "10.1117/12.538794",
language = "English (US)",
volume = "5394",
pages = "263--272",
editor = "T. Kundu",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

}

TY - GEN

T1 - Bio-soft matter imaging and micro-metrology by Phase-sensitive ultrasonic microscopy

AU - Ngwa, W.

AU - Grill, W.

AU - Kundu, Tribikram

PY - 2004

Y1 - 2004

N2 - Phase-sensitive acoustic microscopy (PSAM) is used for investigating bio-soft matter systems constituting the important biopolymer and biomaterial chitosan. Incipient micro-analytic ways for the determination of mechanical properties from the simultaneously obtained amplitude and phase images, allow the coeval estimation of the depth of structures and acoustic velocities, from which the density, stiffness and other elastic parameters may be derived. Chitosan is an important derivative from chitin the major component of the carapace (also examined here) of living species like Daphnia. The results obtained exemplify the unique power of PSAM for revealing essential features and information in biological soft matter.

AB - Phase-sensitive acoustic microscopy (PSAM) is used for investigating bio-soft matter systems constituting the important biopolymer and biomaterial chitosan. Incipient micro-analytic ways for the determination of mechanical properties from the simultaneously obtained amplitude and phase images, allow the coeval estimation of the depth of structures and acoustic velocities, from which the density, stiffness and other elastic parameters may be derived. Chitosan is an important derivative from chitin the major component of the carapace (also examined here) of living species like Daphnia. The results obtained exemplify the unique power of PSAM for revealing essential features and information in biological soft matter.

KW - Acoustic impedance

KW - Acoustic microscopy

KW - Bio-soft matter

KW - Carapace

KW - Chitosan

KW - Mechanical properties

KW - P-wave speed

KW - Phase-sensitive acoustic microscopy

KW - Soft matter

UR - http://www.scopus.com/inward/record.url?scp=5444272926&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=5444272926&partnerID=8YFLogxK

U2 - 10.1117/12.538794

DO - 10.1117/12.538794

M3 - Conference contribution

VL - 5394

SP - 263

EP - 272

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

A2 - Kundu, T.

ER -