Experiences with Direct Imaging of Neuronal Activity (DIANA) in humans at 9.4T

Yawen Wang; Deni Kurban; Desmond H.Y. Tse; Benedikt A. Poser; Lars Hausfeld

Experiences with Direct Imaging of Neuronal Activity (DIANA) in humans at 9.4T

Yawen Wang
, Deni Kurban^*
, Desmond H.Y. Tse
, Benedikt A. Poser
, Lars Hausfeld

^*Corresponding author for this work

Research output: Contribution to journal › Conference Abstract/Poster in journal › Academic

Abstract

We did not replicate Toi et al.’s DIANA findings at 9.4 T in humans. Instead, a periodic pattern emerged in the image time series, likely due to partial (RF) spoiling. Randomizing phase encoding order eliminated the pattern, showing DIANA’s sensitivity to sequence design.

Original language	English
Pages (from-to)	S38-S40
Number of pages	3
Journal	Magnetic Resonance Materials in Physics Biology and Medicine
Volume	37
Issue number	S1
Publication status	Published - 28 Sept 2024
Event	The European Society for Magnetic Resonance in Medicine and Biology 2024 40th annual scientific meeting - Barcelona, Spain Duration: 2 Oct 2024 → 5 Oct 2024 Conference number: 40 https://www.esmrmb2024.org/

Cite this

@article{4917900945ff4f308bbe6316772fd71b,

title = "Experiences with Direct Imaging of Neuronal Activity (DIANA) in humans at 9.4T",

abstract = "We did not replicate Toi et al.{\textquoteright}s DIANA findings at 9.4 T in humans. Instead, a periodic pattern emerged in the image time series, likely due to partial (RF) spoiling. Randomizing phase encoding order eliminated the pattern, showing DIANA{\textquoteright}s sensitivity to sequence design.",

author = "Yawen Wang and Deni Kurban and Tse, \{Desmond H.Y.\} and Poser, \{Benedikt A.\} and Lars Hausfeld",

year = "2024",

month = sep,

day = "28",

language = "English",

volume = "37",

pages = "S38--S40",

journal = "Magnetic Resonance Materials in Physics Biology and Medicine",

issn = "0968-5243",

publisher = "Springer",

number = "S1",

note = "The European Society for Magnetic Resonance in Medicine and Biology 2024 40th annual scientific meeting, ESMRMB 2024 ; Conference date: 02-10-2024 Through 05-10-2024",

url = "https://www.esmrmb2024.org/",

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TY - JOUR

T1 - Experiences with Direct Imaging of Neuronal Activity (DIANA) in humans at 9.4T

AU - Wang, Yawen

AU - Kurban, Deni

AU - Tse, Desmond H.Y.

AU - Poser, Benedikt A.

AU - Hausfeld, Lars

N1 - Conference code: 40

PY - 2024/9/28

Y1 - 2024/9/28

N2 - We did not replicate Toi et al.’s DIANA findings at 9.4 T in humans. Instead, a periodic pattern emerged in the image time series, likely due to partial (RF) spoiling. Randomizing phase encoding order eliminated the pattern, showing DIANA’s sensitivity to sequence design.

AB - We did not replicate Toi et al.’s DIANA findings at 9.4 T in humans. Instead, a periodic pattern emerged in the image time series, likely due to partial (RF) spoiling. Randomizing phase encoding order eliminated the pattern, showing DIANA’s sensitivity to sequence design.

UR - https://link.springer.com/article/10.1007/s10334-024-01191-6

M3 - Conference Abstract/Poster in journal

SN - 0968-5243

VL - 37

SP - S38-S40

JO - Magnetic Resonance Materials in Physics Biology and Medicine

JF - Magnetic Resonance Materials in Physics Biology and Medicine

IS - S1

T2 - The European Society for Magnetic Resonance in Medicine and Biology 2024 40th annual scientific meeting

Y2 - 2 October 2024 through 5 October 2024

ER -

Experiences with Direct Imaging of Neuronal Activity (DIANA) in humans at 9.4T

Abstract

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