Multi paradigm frequency domain workflow for human brain imaging

Guy A. Perkins; Hamid Dehghani

doi:10.1117/12.2649776

Multi paradigm frequency domain workflow for human brain imaging

Guy A. Perkins^*, Hamid Dehghani

^*Corresponding author for this work

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

Abstract

A Frequency Domain (FD)-fNIRS workflow has been designed to demonstrate (i) benefits of phase in FD measurements to offers greater hemodynamic response function (HRF) contrast than intensity alone, (ii) multiple parameter recovery paradigms in dual slopes (DS) which use”nut”, not”banana” shaped sensitivity profiles and (iii) subject-atlas registration for source-detector locations and model-based tomography.

Original language	English
Title of host publication	Optical Tomography and Spectroscopy of Tissue XV
Editors	Sergio Fantini, Paola Taroni
Publisher	SPIE
ISBN (Electronic)	9781510658578
DOIs	https://doi.org/10.1117/12.2649776
Publication status	Published - 7 Mar 2023
Event	Optical Tomography and Spectroscopy of Tissue XV 2023 - San Francisco, United States Duration: 30 Jan 2023 → 1 Feb 2023

Publication series

Name	Progress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume	12376
ISSN (Print)	1605-7422

Conference

Conference	Optical Tomography and Spectroscopy of Tissue XV 2023
Country/Territory	United States
City	San Francisco
Period	30/01/23 → 1/02/23

Bibliographical note

Funding Information:
The authors would like to acknowledge financial support from the Engineering and Physical Sciences Research Council through a studentship from the Physical Sciences for Health Centre for Doctoral Training (Grant No. EP/L016346/1).

Publisher Copyright:
© 2023 SPIE.

Keywords

Brain Imaging
Dual Slopes
fNIRS
Frequency Domain
Phase
Registration

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Biomaterials
Radiology Nuclear Medicine and imaging

Access to Document

10.1117/12.2649776Licence: None: All rights reserved

Cite this

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title = "Multi paradigm frequency domain workflow for human brain imaging",

abstract = "A Frequency Domain (FD)-fNIRS workflow has been designed to demonstrate (i) benefits of phase in FD measurements to offers greater hemodynamic response function (HRF) contrast than intensity alone, (ii) multiple parameter recovery paradigms in dual slopes (DS) which use”nut”, not”banana” shaped sensitivity profiles and (iii) subject-atlas registration for source-detector locations and model-based tomography.",

keywords = "Brain Imaging, Dual Slopes, fNIRS, Frequency Domain, Phase, Registration",

author = "Perkins, {Guy A.} and Hamid Dehghani",

note = "Funding Information: The authors would like to acknowledge financial support from the Engineering and Physical Sciences Research Council through a studentship from the Physical Sciences for Health Centre for Doctoral Training (Grant No. EP/L016346/1). Publisher Copyright: {\textcopyright} 2023 SPIE.; Optical Tomography and Spectroscopy of Tissue XV 2023 ; Conference date: 30-01-2023 Through 01-02-2023",

year = "2023",

month = mar,

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doi = "10.1117/12.2649776",

language = "English",

series = "Progress in Biomedical Optics and Imaging - Proceedings of SPIE",

publisher = "SPIE",

editor = "Sergio Fantini and Paola Taroni",

booktitle = "Optical Tomography and Spectroscopy of Tissue XV",

}

Perkins, GA & Dehghani, H 2023, Multi paradigm frequency domain workflow for human brain imaging. in S Fantini & P Taroni (eds), Optical Tomography and Spectroscopy of Tissue XV., 1237609, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 12376, SPIE, Optical Tomography and Spectroscopy of Tissue XV 2023, San Francisco, United States, 30/01/23. https://doi.org/10.1117/12.2649776

Multi paradigm frequency domain workflow for human brain imaging. / Perkins, Guy A.; Dehghani, Hamid.
Optical Tomography and Spectroscopy of Tissue XV. ed. / Sergio Fantini; Paola Taroni. SPIE, 2023. 1237609 (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 12376).

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

TY - GEN

T1 - Multi paradigm frequency domain workflow for human brain imaging

AU - Perkins, Guy A.

AU - Dehghani, Hamid

N1 - Funding Information: The authors would like to acknowledge financial support from the Engineering and Physical Sciences Research Council through a studentship from the Physical Sciences for Health Centre for Doctoral Training (Grant No. EP/L016346/1). Publisher Copyright: © 2023 SPIE.

PY - 2023/3/7

Y1 - 2023/3/7

N2 - A Frequency Domain (FD)-fNIRS workflow has been designed to demonstrate (i) benefits of phase in FD measurements to offers greater hemodynamic response function (HRF) contrast than intensity alone, (ii) multiple parameter recovery paradigms in dual slopes (DS) which use”nut”, not”banana” shaped sensitivity profiles and (iii) subject-atlas registration for source-detector locations and model-based tomography.

AB - A Frequency Domain (FD)-fNIRS workflow has been designed to demonstrate (i) benefits of phase in FD measurements to offers greater hemodynamic response function (HRF) contrast than intensity alone, (ii) multiple parameter recovery paradigms in dual slopes (DS) which use”nut”, not”banana” shaped sensitivity profiles and (iii) subject-atlas registration for source-detector locations and model-based tomography.

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KW - Phase

KW - Registration

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M3 - Conference contribution

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T3 - Progress in Biomedical Optics and Imaging - Proceedings of SPIE

BT - Optical Tomography and Spectroscopy of Tissue XV

A2 - Fantini, Sergio

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T2 - Optical Tomography and Spectroscopy of Tissue XV 2023

Y2 - 30 January 2023 through 1 February 2023

ER -

Multi paradigm frequency domain workflow for human brain imaging

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this