(Q33694219)

28 July 2017

title

SAR and temperature: simulations and comparison to regulatory limits for MRI. (English)

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magnetic resonance imaging

28 July 2017

main subject

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author name string

Zhangwei Wang

1

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28 July 2017

James C Lin

2

1 reference

28 July 2017

Weihua Mao

3

1 reference

28 July 2017

Wanzhan Liu

4

1 reference

28 July 2017

Michael B Smith

5

1 reference

28 July 2017

Christopher M Collins

6

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28 July 2017

publication date

1 August 2007

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Journal of Magnetic Resonance Imaging

28 July 2017

published in

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28 July 2017

volume

26

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28 July 2017

issue

2

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28 July 2017

page(s)

437-441

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Calculations of B1 Distribution, Specific Energy Absorption Rate, and Intrinsic Signal-to-Noise Ratio for a Body-Size Birdcage Coil Loaded with Different Human Subjects at 64 and 128 MHz.

28 July 2017

cites work

1 reference

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Basic principles of thermal dosimetry and thermal thresholds for tissue damage from hyperthermia

21 June 2018

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Discretizing large traceable vessels and using DE-MRI perfusion maps yields numerical temperature contours that match the MR noninvasive measurements

21 June 2018

1 reference

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Radio frequency magnetic field mapping of a 3 Tesla birdcage coil: experimental and theoretical dependence on sample properties.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Thermal effects of radiation from cellular telephones.

21 June 2018

1 reference

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Prediction of specific absorption rate in mother and fetus associated with MRI examinations during pregnancy.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Transmit and receive transmission line arrays for 7 Tesla parallel imaging.

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Numerical evaluation of heating of the human head due to magnetic resonance imaging.

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Specific absorption rate and temperature elevation in a subject exposed in the far-field of radio-frequency sources operating in the 10-900-MHz range

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Calculations of B(1) distribution, SNR, and SAR for a surface coil adjacent to an anatomically-accurate human body model.

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

SAR and temperature changes in the leg due to an RF decoupling coil at frequencies between 64 and 213 MHz.

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Electromagnetic and thermal modeling of SAR and temperature fields in tissue due to an RF decoupling coil.

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Effects of aging on cardiac output, regional blood flow, and body composition in Fischer-344 rats

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

High frequency volume coils for clinical NMR imaging and spectroscopy.

30 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=4040525

Numerical modeling of temperature distributions within the neonatal head

30 October 2018

1 reference

12 December 2020

RF transmit power limit for the barewire loopless catheter antenna

1 reference

12 December 2020

SAR and B1 field distributions in a heterogeneous human head model within a birdcage coil. Specific energy absorption rate

1 reference

12 December 2020

Spatial resolution of numerical models of man and calculated specific absorption rate using the FDTD method: a study at 64 MHz in a magnetic resonance imaging coil

1 reference

12 December 2020

Temperature and SAR calculations for a human head within volume and surface coils at 64 and 300 MHz

1 reference

12 December 2020

Signal-to-noise ratio and absorbed power as functions of main magnetic field strength, and definition of "90 degrees " RF pulse for the head in the birdcage coil

1 reference

12 December 2020

Identifiers

DOI

10.1002/JMRI.20977

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28 July 2017

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28 July 2017

1 reference