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Uzay Emir

@uzayemir.bsky.social

#PETALUTE #MRI #MRS #MRSI #DWCRT #Rosette #PETALS The Gate of Thousands is an attribute of the sun. Every morning with the sunrise, sustenance is distributed to the needy, the helpless, and all living beings. https://orcid.org/0000-0001-5376-0431

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Uzay Emir@uzayemir.bsky.social · 3w ago

Feasibility of Concurrent 1H MRS and 31P MRSI at 7 T: Brain Energy Metabolism Responses to Hyperglycemia - Widmaier - 2026 - NMR in Biomedicine - Wiley Online Library analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/...

Feasibility of Concurrent <math altimg='urn:x-wiley:09523480:media:nbm70369:nbm70369-math-0003' display='inline' overflow='scroll' location='graphic/nbm70369-math-0003.png'><semantics><mrow><msup><mrow></mrow><mrow><mn>1</mn></mrow></msup></mrow><annotation encoding='application/x-tex'>$$ {}^1 $$</annotation></semantics></math>H MRS and <math altimg='urn:x-wiley:09523480:media:nbm70369:nbm70369-math-0004' display='inline' overflow='scroll' location='graphic/nbm70369-math-0004.png'><semantics><mrow><msup><mrow></mrow><mrow><mn>31</mn></mrow></msup></mrow><annotation encoding='application/x-tex'>$$ {}^{31} $$</annotation></semantics></math>P MRSI at 7 T: Brain Energy Metabolism Responses to Hyperglycemia

An interleaved 1H MRS and 31P PETALUTE MRSI protocol enabled simultaneous assessment of cerebral glucose dynamics and high-energy phosphate metabolism during a hyperglycemic clamp at 7 T. The 1H Glc+...

analyticalsciencejournals.onlinelibrary.wiley.com

Uzay Emir@uzayemir.bsky.social · 4mo ago

It is time to consider the role and scope of all 1H MRSI efforts, particularly given that Dr. Liang and his team have already demonstrated strong leadership and excellence in this area. www.nature.com/articles/s41...

Multiplexed magnetic resonance imaging - Nature

A new approach to magnetic resonance imaging, ‘multiplexed magnetic resonance imaging’, is reported, which enables high-resolution simultaneous multiparametric mapping of multiple molecules in standar...

nature.com

Uzay Emir@uzayemir.bsky.social · 5mo ago

Leveraging Ace-SABRE and PETALUTE to Detect and Image Hyperpolarized [1-13C]pyruvate Metabolism in Yeast | ChemRxiv chemrxiv.org/doi/full/10....

Leveraging Ace-SABRE and PETALUTE to Detect and Image Hyperpolarized [1-13C]pyruvate Metabolism in Yeast | ChemRxiv

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chemrxiv.org

Uzay Emir@uzayemir.bsky.social · 5mo ago

doi.org/10.6084/m9.f...

Dynamic PETALUTE Imaging of 1-¹³C Pyruvate Injection in Phantom: A Real-Time Visualization of Metabolic Signal Propagation

This figure displays dynamic imaging acquired on the 9.4T Bruker MRI scanner at the Biomedical Research Imaging Center (BRIC), UNC-Chapel Hill, using the custom-developed PETALUTE pulse sequence. Data collection began 50 seconds prior to injection of hyperpolarized [1-¹³C]pyruvate. Following injection, the PETALUTE acquisition captures the rapid propagation of the hyperpolarized solution within the phantom. The hyperpolarized signal remains detectable for approximately 10 seconds before decaying as the system relaxes toward thermal equilibrium.

doi.org

Uzay Emir@uzayemir.bsky.social · 6mo ago

Stay tuned for the #PETALUTE achievement for both #MRSI and #MRI at @enc-conference.org.Biocompatible Ace-SABRE Hyperpolarization of [1-13C]pyruvate for Metabolic Sensing and Imaging with the Petal-Ultrashort-Echo-Time MRI sequence; Presenter: Megan Pike (North Carolina State University)