Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study

Pouya Jelvehgaran; Tanja Alderliesten; Jelmer J. A. Weda; Martijn de Bruin; Dirk J. Faber; Maarten C. C. M. Hulshof; Ton G. van Leeuwen; Marcel van Herk; Johannes F. de Boer

doi:10.1002/mp.12624

Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study

Pouya Jelvehgaran, Tanja Alderliesten, Jelmer J. A. Weda, Martijn de Bruin, Dirk J. Faber, Maarten C. C. M. Hulshof, Ton G. van Leeuwen, Marcel van Herk, Johannes F. de Boer

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Optical coherence tomography (OCT) is of interest to visualize microscopic esophageal tumor extensions to improve tumor delineation for radiation therapy (RT) planning. Fiducial marker placement is a common method to ensure target localization during planning and treatment. Visualization of these fiducial markers on OCT permits integrating OCT and computed tomography (CT) images used for RT planning via image registration. We studied the visibility of 13 (eight types) commercially available solid and liquid fiducial markers in OCT images at different depths using dedicated esophageal phantoms and evaluated marker placement depth in clinical practice.

Original language	English
Pages (from-to)	6570-6582
Number of pages	13
Journal	Medical Physics
Volume	44
Issue number	12
DOIs	https://doi.org/10.1002/mp.12624
Publication status	Published - Dec 2017

Keywords

esophageal cancer
fiducial marker
image-guided radiation therapy (IGRT)
optical coherence tomography (OCT)
phantom

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Jelvehgaran, P., Alderliesten, T., Weda, J. J. A., de Bruin, M., Faber, D. J., Hulshof, M. C. C. M., van Leeuwen, T. G., van Herk, M., & de Boer, J. F. (2017). Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study. Medical Physics, 44(12), 6570-6582. https://doi.org/10.1002/mp.12624

@article{91057977a7794841bd15fc08b7429ab9,

title = "Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study",

abstract = "Optical coherence tomography (OCT) is of interest to visualize microscopic esophageal tumor extensions to improve tumor delineation for radiation therapy (RT) planning. Fiducial marker placement is a common method to ensure target localization during planning and treatment. Visualization of these fiducial markers on OCT permits integrating OCT and computed tomography (CT) images used for RT planning via image registration. We studied the visibility of 13 (eight types) commercially available solid and liquid fiducial markers in OCT images at different depths using dedicated esophageal phantoms and evaluated marker placement depth in clinical practice.",

keywords = "esophageal cancer, fiducial marker, image-guided radiation therapy (IGRT), optical coherence tomography (OCT), phantom",

author = "Pouya Jelvehgaran and Tanja Alderliesten and Weda, {Jelmer J. A.} and {de Bruin}, Martijn and Faber, {Dirk J.} and Hulshof, {Maarten C. C. M.} and {van Leeuwen}, {Ton G.} and {van Herk}, Marcel and {de Boer}, {Johannes F.}",

year = "2017",

month = dec,

doi = "10.1002/mp.12624",

language = "English",

volume = "44",

pages = "6570--6582",

journal = "Medical Physics",

issn = "0094-2405",

publisher = "AAPM - American Association of Physicists in Medicine",

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Jelvehgaran, P, Alderliesten, T, Weda, JJA, de Bruin, M, Faber, DJ, Hulshof, MCCM, van Leeuwen, TG, van Herk, M & de Boer, JF 2017, 'Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study', Medical Physics, vol. 44, no. 12, pp. 6570-6582. https://doi.org/10.1002/mp.12624

TY - JOUR

T1 - Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study

AU - Jelvehgaran, Pouya

AU - Alderliesten, Tanja

AU - Weda, Jelmer J. A.

AU - de Bruin, Martijn

AU - Faber, Dirk J.

AU - Hulshof, Maarten C. C. M.

AU - van Leeuwen, Ton G.

AU - van Herk, Marcel

AU - de Boer, Johannes F.

PY - 2017/12

Y1 - 2017/12

N2 - Optical coherence tomography (OCT) is of interest to visualize microscopic esophageal tumor extensions to improve tumor delineation for radiation therapy (RT) planning. Fiducial marker placement is a common method to ensure target localization during planning and treatment. Visualization of these fiducial markers on OCT permits integrating OCT and computed tomography (CT) images used for RT planning via image registration. We studied the visibility of 13 (eight types) commercially available solid and liquid fiducial markers in OCT images at different depths using dedicated esophageal phantoms and evaluated marker placement depth in clinical practice.

AB - Optical coherence tomography (OCT) is of interest to visualize microscopic esophageal tumor extensions to improve tumor delineation for radiation therapy (RT) planning. Fiducial marker placement is a common method to ensure target localization during planning and treatment. Visualization of these fiducial markers on OCT permits integrating OCT and computed tomography (CT) images used for RT planning via image registration. We studied the visibility of 13 (eight types) commercially available solid and liquid fiducial markers in OCT images at different depths using dedicated esophageal phantoms and evaluated marker placement depth in clinical practice.

KW - esophageal cancer

KW - fiducial marker

KW - image-guided radiation therapy (IGRT)

KW - optical coherence tomography (OCT)

KW - phantom

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U2 - 10.1002/mp.12624

DO - 10.1002/mp.12624

M3 - Article

VL - 44

SP - 6570

EP - 6582

JO - Medical Physics

JF - Medical Physics

SN - 0094-2405

IS - 12

ER -

Visibility of fiducial markers used for image-guided radiation therapy on optical coherence tomography for registration with CT: An esophageal phantom study

Abstract

Keywords

UN SDGs

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