Digital wavelet-encoded MRI: A new wavelet-encoding methodology

Lawrence P. Panych; Gary P. Zientara; Pairash Saiviroonporn; Seung Schik Yoo; Ferenc A. Jolesz

doi:10.1002/jmri.1880080520

Digital wavelet-encoded MRI: A new wavelet-encoding methodology

Lawrence P. Panych
, Gary P. Zientara
, Pairash Saiviroonporn
, Seung Schik Yoo
, Ferenc A. Jolesz

Brigham and Women's Hospital
Harvard Medical School

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

21 Citations (Scopus)

Abstract

A new digital wavelet-encoding method for MRI is described. The method differs from previously described wavelet-encoding approaches, because the pointspread function is made independent of the wavelet basis used. This has a significant practical advantage, because wavelet bases can now be considered that would otherwise be excluded due to the difficulty of precisely exciting wavelet-shaped RF profiles. The method has been implemented on a clinical MRI system, and human images are presented.

Original language	English
Pages (from-to)	1135-1144
Number of pages	10
Journal	Journal of Magnetic Resonance Imaging
Volume	8
Issue number	5
DOIs	https://doi.org/10.1002/jmri.1880080520
Publication status	Published - Sept 1998
Externally published	Yes

Keywords

Magnetic resonance image encoding
Non-Fourier MRI
Spatially selective RF excitation
Wavelet-encoded MRI

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10.1002/jmri.1880080520

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AU - Zientara, Gary P.

AU - Saiviroonporn, Pairash

AU - Yoo, Seung Schik

AU - Jolesz, Ferenc A.

PY - 1998/9

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N2 - A new digital wavelet-encoding method for MRI is described. The method differs from previously described wavelet-encoding approaches, because the pointspread function is made independent of the wavelet basis used. This has a significant practical advantage, because wavelet bases can now be considered that would otherwise be excluded due to the difficulty of precisely exciting wavelet-shaped RF profiles. The method has been implemented on a clinical MRI system, and human images are presented.

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KW - Magnetic resonance image encoding

KW - Non-Fourier MRI

KW - Spatially selective RF excitation

KW - Wavelet-encoded MRI

UR - https://www.scopus.com/pages/publications/0031787396

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ER -

Digital wavelet-encoded MRI: A new wavelet-encoding methodology

Abstract

Keywords

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