Výsledky vyhledávání - "Dongshuang Lu"

In vivo pH mapping with omega plot‐based quantitative chemical exchange saturation transfer MRI

Autor: Yang Ji, Dongshuang Lu, Phillip Zhe Sun, Iris Y. Zhou

Publikováno v: Magnetic Resonance in Medicine. 89:299-307

Chemical exchange saturation transfer (CEST) MRI is promising for detecting dilute metabolites and microenvironment properties, which has been increasingly adopted in imaging disorders such as acute stroke and cancer. However, in vivo CEST MRI quanti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4197663b9ac5dbd85096af93b4f2aad7
https://doi.org/10.1002/mrm.29444

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Development of fast multi‐slice apparent T 1 mapping for improved arterial spin labeling MRI measurement of cerebral blood flow

Autor: Yang Ji, Xiaoying Wang, Yuguang Meng, Yinghua Jiang, Phillip Zhe Sun, Dongshuang Lu

Publikováno v: Magnetic Resonance in Medicine. 85:1571-1580

Purpose To develop fast multi-slice apparent T1 (T1app ) mapping for accurate cerebral blood flow (CBF) quantification with arterial spin labeling (ASL) MRI. Methods Fast multi-slice T1app was measured using a modified inversion recovery echo planar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8633e3a6d31288c3cd48eef79ce9ce5f
https://doi.org/10.1002/mrm.28510

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Alkaline brain pH shift in rodent lithium-pilocarpine model of epilepsy with chronic seizures

Autor: Yang Ji, Phillip Zhe Sun, Guoming Luan, Yoshio Okada, Jian Zhou, Tianfu Li, Dongshuang Lu, Roger D. Traub, Yuguang Guan, Padmavathi Sundaram

Publikováno v: Brain Res

Brain pH is thought to be important in epilepsy. The regulation of brain pH is, however, still poorly understood in animal models of chronic seizures (SZ) as well as in patients with intractable epilepsy. We used chemical exchange saturation transfer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8825ba6aac13bf2196aff9545ba936a
https://pubmed.ncbi.nlm.nih.gov/33556378

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Metal-organic framework assembly derived hierarchically ordered porous carbon for oxygen reduction in both alkaline and acidic media

Autor: Shanshan Zhang, Jeffrey Shi, Dongshuang Lu, Yangyang Liu, Lei Shi, Lipeng Zhang, Zhi Gao, Dong Liu, Shenlong Zhao, Bowen Liu, Feng Liu, Cai Zhang

Publikováno v: Chemical Engineering Journal. 430:132762

Efficient electrocatalysts for oxygen reduction reaction (ORR) are desirable but challenge in harsh conditions, which seriously limits the widespread application of many clean energy devices. Herein, a series of zeolitic imidazolate framework-8 (ZIF-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::520b029932651f95c7613a902220ff70
https://doi.org/10.1016/j.cej.2021.132762

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Direct saturation-corrected chemical exchange saturation transfer MRI of glioma: Simplified decoupling of amide proton transfer and nuclear overhauser effect contrasts

Autor: Xiaoan Zhang, Giulia Fulci, Yang Ji, Phillip Zhe Sun, Iris Y. Zhou, Dongshuang Lu, Jerry S. Cheung, Enfeng Wang

Publikováno v: Magnetic Resonance in Medicine. 78:2307-2314

Purpose Chemical exchange saturation transfer (CEST) MRI has shown promise in tissue characterization in diseases like stroke and tumor. However, in vivo CEST imaging such as amide proton transfer (APT) MRI is challenging because of concomitant facto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb37af57abd0205b4857341637d7f954
https://doi.org/10.1002/mrm.26959

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pH-sensitive amide proton transfer effect dominates the magnetization transfer asymmetry contrast during acute ischemia-quantification of multipool contribution to in vivo CEST MRI

Autor: Phillip Zhe Sun, Eng H. Lo, Hairong Zheng, Iris Y. Zhou, Dongshuang Lu, Emiri Manderville, Yin Wu

Publikováno v: Magnetic Resonance in Medicine. 79:1602-1608

PURPOSE To determine the origins of in vivo magnetization transfer asymmetry contrast during acute ischemic stroke, particularly in the diffusion lesion, perfusion lesion, and their mismatch using a middle cerebral artery occlusion rat model of acute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11370a6e78440cb8c11695c917fbdffd
https://doi.org/10.1002/mrm.26829

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Preliminary evaluation of accelerated microscopic diffusional kurtosis imaging (μDKI) in a rodent model of epilepsy

Autor: Dongshuang Lu, Limin Wu, Bensheng Qiu, Yang Ji, Yi-Qiao Song, Phillip Zhe Sun

Purpose Our study aimed to develop accelerated microscopic diffusional kurtosis imaging (μDKI) and preliminarily evaluated it in a rodent model of chronic epilepsy. Methods We investigated two μDKI acceleration schemes of reduced sampling density a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5be03d3e193747f69ddf175ca66cf398
https://europepmc.org/articles/PMC6583913/

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JOURNAL CLUB: Evaluation of Diffusion Kurtosis Imaging of Stroke Lesion With Hemodynamic and Metabolic MRI in a Rodent Model of Acute Stroke

Autor: Xiaoying Wang, Dongshuang Lu, Eng H. Lo, Yinghua Jiang, Phillip Zhe Sun, Iris Y. Zhou, Emiri T. Mandeville, Yang Ji

Publikováno v: AJR. American journal of roentgenology. 210(4)

Diffusion kurtosis imaging (DKI) has emerged as a new acute stroke imaging approach, augmenting routine DWI. Although it has been shown that a diffusion lesion without kurtosis abnormality is more likely to recover after reperfusion, whereas a kurtos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::569c49581cb0f0b900e1917eec2f2810
https://pubmed.ncbi.nlm.nih.gov/29446676

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