Results 241 to 250 of about 2,170 (281)
Layer-specific attentional modulation in the human primary somatosensory cortex. [PDF]
Nat CommunKim D +6 more
europepmc +1 more source
<i>TORTOISEV4</i>: Reimagining the NIH diffusion MRI processing pipeline. [PDF]
Imaging Neurosci (Camb)Irfanoglu MO +4 more
europepmc +1 more source
Single‐shot echo‐planar imaging with Nyquist ghost compensation: Interleaved dual echo with acceleration (IDEA) echo‐planar imaging (EPI) [PDF]
Magnetic Resonance in Medicine, 2013 Echo planar imaging (EPI) is most commonly used for blood oxygen level-dependent fMRI, owing to its sensitivity and acquisition speed. A major problem with EPI is Nyquist (N/2) ghosting, most notably at high field.
Benedikt A Poser +2 more
exaly +8 more sources
The effect of residual Nyquist ghost in quantitative echo-planar diffusion imaging [PDF]
Magnetic Resonance in Medicine, 1999 Single‐shot diffusion‐weighted echo‐planar imaging (EPI) is typically used for most clinical diffusion studies due to its low sensitivity to patient motion.
David A Porter +2 more
exaly +4 more sources
Journal of Applied Clinical Medical Physics, 2010 In EPI-fMRI acquisitions, various readout bandwidth (BW) values are used as a function of gradients' characteristics of the MR scanner system. Echo spacing (ES) is another fundamental parameter of EPI-fMRI sequences, but the employed ES value is not ...
Marco Giannelli +2 more
exaly +1 more source
Some of the next articles are maybe not open access.
Ghost artifact reduction for echo planar imaging using image phase correction
Magnetic Resonance in Medicine, 1997AbstractAn algorithm is described for reducing ghost artifacts in echo planar imaging (EPI) using phase corrections derived from images reconstructed using only even or odd k‐space lines. The N/2 ghost, that arises principally from time‐reversal of alternate k‐space lines, was significantly reduced by this algorithm without the need for a calibration ...
Michael H Buonocore
exaly +3 more sources
Qualitative Inquiry, 2018
This article is an autoethnodrama that explores the reminiscences by two authors’ immigration experiences as an international student and the dependent spouse. The story we will tell evokes how immigrant students’ adjustment requires an endless border-crossing that exists in geographical, cultural, and everyday-life levels.
Youngkwan Ban, Jungwoo Lee
openaire +1 more source
This article is an autoethnodrama that explores the reminiscences by two authors’ immigration experiences as an international student and the dependent spouse. The story we will tell evokes how immigrant students’ adjustment requires an endless border-crossing that exists in geographical, cultural, and everyday-life levels.
Youngkwan Ban, Jungwoo Lee
openaire +1 more source
The Ghost as Artist. Allusive Echoes in The Canterville Ghost
2021Originariamente pubblicato su “The Court and Society Review” in due puntate (febbraio-marzo 1887) e in seguito incluso nella raccolta “Lord Arthur Savile’s Crime and Other Stories” (1891), “The Canterville Ghost” fu il primo racconto edito di Oscar Wilde.
openaire +2 more sources
A Portrait of the Artist as a Ghost: Joycean Echoes in Philip Roth’s Depiction of the Artist
Philip Roth Studies, 2023Abstract: This essay traces the origin of the ghost’s metaphor in Philip Roth’s The Ghost Writer (1979) and argues that, under the influence of James Joyce, Roth molds his poetics through his most famous fictional double and his artistic journey. At the same time, he shapes an authorial figure that questions the act of writing in the twentieth century.
openaire +1 more source