Feed and wrap magnetic resonance urography provides anatomic and functional imaging in infants without anesthesia

Sila Kurugol; Catherine M. Seager; Hatim Thaker; Jaume Coll-Font; Onur Afacan; Reid C. Nichols; Simon K. Warfield; Richard S. Lee; Jeanne S. Chow

doi:10.1016/j.jpurol.2019.11.002

Feed and wrap magnetic resonance urography provides anatomic and functional imaging in infants without anesthesia

Sila Kurugol, Catherine M. Seager, Hatim Thaker, Jaume Coll-Font, Onur Afacan, Reid C. Nichols, Simon K. Warfield, Richard S. Lee^*, Jeanne S. Chow

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Objective: To describe a technique for performing magnetic resonance urogram (MRU) in infants without sedation or anesthesia. Methods: Eighteen infants underwent MRU in the absence of sedating medications using a ‘feed and wrap’ technique (FW-MRU). Dynamic contrast enhanced images were obtained. Dynamic radial VIBE and compressed sensing image reconstruction were used to correct for motion artifact. Results: Seventeen of the 18 patients had successful FW-MRU. Feed and wrap’ magnetic resonance urogram provided high-quality anatomic and functional renal data. Conclusion: Initial experience with FW-MRU demonstrates it to be a promising anesthesia-free modality for obtaining anatomic and functional imaging of the urinary tract in infants.

Original language	English (US)
Pages (from-to)	116-120
Number of pages	5
Journal	Journal of Pediatric Urology
Volume	16
Issue number	1
DOIs	https://doi.org/10.1016/j.jpurol.2019.11.002
State	Published - Feb 2020
Externally published	Yes

Keywords

Imaging
Magnetic resonance imaging
Pediatrics
Prenatal hydronephrosis

ASJC Scopus subject areas

Pediatrics, Perinatology, and Child Health
Urology

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10.1016/j.jpurol.2019.11.002

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@article{1c5f758a2d1549fcadbe103ec157523a,

title = "Feed and wrap magnetic resonance urography provides anatomic and functional imaging in infants without anesthesia",

abstract = "Objective: To describe a technique for performing magnetic resonance urogram (MRU) in infants without sedation or anesthesia. Methods: Eighteen infants underwent MRU in the absence of sedating medications using a {\textquoteleft}feed and wrap{\textquoteright} technique (FW-MRU). Dynamic contrast enhanced images were obtained. Dynamic radial VIBE and compressed sensing image reconstruction were used to correct for motion artifact. Results: Seventeen of the 18 patients had successful FW-MRU. Feed and wrap{\textquoteright} magnetic resonance urogram provided high-quality anatomic and functional renal data. Conclusion: Initial experience with FW-MRU demonstrates it to be a promising anesthesia-free modality for obtaining anatomic and functional imaging of the urinary tract in infants.",

keywords = "Imaging, Magnetic resonance imaging, Pediatrics, Prenatal hydronephrosis",

author = "Sila Kurugol and Seager, {Catherine M.} and Hatim Thaker and Jaume Coll-Font and Onur Afacan and Nichols, {Reid C.} and Warfield, {Simon K.} and Lee, {Richard S.} and Chow, {Jeanne S.}",

note = "Funding Information: 2018 BCH Translational Research Program Pilot Research Award. 2018 AGA- Boston Scientific Technology and Innovation Pilot Award. 2017 Crohn's & Colitis Foundation of America Career Development Award. 2019 Society of Pediatric Radiology (SPR) Multiinstitutional Pilot Award. Publisher Copyright: {\textcopyright} 2019 Journal of Pediatric Urology Company",

year = "2020",

month = feb,

doi = "10.1016/j.jpurol.2019.11.002",

language = "English (US)",

volume = "16",

pages = "116--120",

journal = "Journal of Pediatric Urology",

issn = "1477-5131",

publisher = "Elsevier BV",

number = "1",

}

TY - JOUR

T1 - Feed and wrap magnetic resonance urography provides anatomic and functional imaging in infants without anesthesia

AU - Kurugol, Sila

AU - Seager, Catherine M.

AU - Thaker, Hatim

AU - Coll-Font, Jaume

AU - Afacan, Onur

AU - Nichols, Reid C.

AU - Warfield, Simon K.

AU - Lee, Richard S.

AU - Chow, Jeanne S.

N1 - Funding Information: 2018 BCH Translational Research Program Pilot Research Award. 2018 AGA- Boston Scientific Technology and Innovation Pilot Award. 2017 Crohn's & Colitis Foundation of America Career Development Award. 2019 Society of Pediatric Radiology (SPR) Multiinstitutional Pilot Award. Publisher Copyright: © 2019 Journal of Pediatric Urology Company

PY - 2020/2

Y1 - 2020/2

N2 - Objective: To describe a technique for performing magnetic resonance urogram (MRU) in infants without sedation or anesthesia. Methods: Eighteen infants underwent MRU in the absence of sedating medications using a ‘feed and wrap’ technique (FW-MRU). Dynamic contrast enhanced images were obtained. Dynamic radial VIBE and compressed sensing image reconstruction were used to correct for motion artifact. Results: Seventeen of the 18 patients had successful FW-MRU. Feed and wrap’ magnetic resonance urogram provided high-quality anatomic and functional renal data. Conclusion: Initial experience with FW-MRU demonstrates it to be a promising anesthesia-free modality for obtaining anatomic and functional imaging of the urinary tract in infants.

AB - Objective: To describe a technique for performing magnetic resonance urogram (MRU) in infants without sedation or anesthesia. Methods: Eighteen infants underwent MRU in the absence of sedating medications using a ‘feed and wrap’ technique (FW-MRU). Dynamic contrast enhanced images were obtained. Dynamic radial VIBE and compressed sensing image reconstruction were used to correct for motion artifact. Results: Seventeen of the 18 patients had successful FW-MRU. Feed and wrap’ magnetic resonance urogram provided high-quality anatomic and functional renal data. Conclusion: Initial experience with FW-MRU demonstrates it to be a promising anesthesia-free modality for obtaining anatomic and functional imaging of the urinary tract in infants.

KW - Imaging

KW - Magnetic resonance imaging

KW - Pediatrics

KW - Prenatal hydronephrosis

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VL - 16

SP - 116

EP - 120

JO - Journal of Pediatric Urology

JF - Journal of Pediatric Urology

SN - 1477-5131

IS - 1

ER -

Feed and wrap magnetic resonance urography provides anatomic and functional imaging in infants without anesthesia

Abstract

Keywords

ASJC Scopus subject areas

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