Reproducibility of 3 T APT‐CEST in Healthy Volunteers and Patients With Brain Glioma
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.28239
Abstract: Amide proton transfer (APT) imaging is a chemical exchange saturation transfer (CEST) technique offering potential clinical applications such as diagnosis, characterization, and treatment planning and monitoring in glioma patients. While APT‐CEST has demonstrated high potential,… read more here.
Keywords: healthy volunteers; cest; apt cest; reproducibility apt ... See more keywords
Towards the molecular origin of glutamate CEST (GluCEST) imaging in rat brain
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28021
Abstract: Chemical exchange saturation transfer (CEST) signals at 3 ppm acquired with high irradiation powers, termed GluCEST, have been suggested as an indicator of glutamate in neural systems. However, amines in proteins may also contribute to… read more here.
Keywords: rat brain; cest; molecular origin; towards molecular ... See more keywords
Isolation of Amide Proton Transfer effect and relayed Nuclear Overhauser Enhancement effect at -3.5ppm Using CEST with Double Saturation Powers.
Sign Up to like & getrecommendations! Published in 2023 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.29691
Abstract: PURPOSE Quantifications of amide proton transfer (APT) and nuclear Overhauser enhancement (rNOE(-3.5)) mediated saturation transfer with high specificity are challenging because their signals measured in a Z-spectrum are overlapped with confounding signals from direct water… read more here.
Keywords: saturation; transfer; effect; cest ... See more keywords
Dynamic alteration in myocardium creatine during acute infarction using MR chemical exchange saturation transfer (CEST) imaging.
Sign Up to like & getrecommendations! Published in 2022 at "NMR in biomedicine"
DOI: 10.1002/nbm.4704
Abstract: Creatine (Cr) is an essential metabolite in the creatine kinase reaction that plays a critical role in maintaining normal cardiac function. Chemical exchange saturation transfer (CEST) MRI offers a novel way to map myocardium Cr.… read more here.
Keywords: cest; creatine; chemical exchange; acute infarction ... See more keywords
Protein and peptide engineering for CEST imaging in the age of Synthetic Biology.
Sign Up to like & getrecommendations! Published in 2022 at "NMR in biomedicine"
DOI: 10.1002/nbm.4712
Abstract: At the beginning of the millennium, the first Chemical Exchange Saturation Transfer (CEST) contrast agents were bio-organic molecules. However, later, metal based CEST agents (paraCEST agents) took center stage. This didn't last too long as… read more here.
Keywords: synthetic biology; cest contrast; biology; cest agents ... See more keywords
Demonstration of pH imaging in acute stroke with endogenous ratiometric CEST MRI at 2ppm.
Sign Up to like & getrecommendations! Published in 2022 at "NMR in biomedicine"
DOI: 10.1002/nbm.4850
Abstract: pH change is often considered a hallmark of metabolic disruption in diseases such as ischemic stroke and cancer. Chemical exchange saturation transfer (CEST) MRI, particularly amide proton transfer (APT), has emerged as a noninvasive pH… read more here.
Keywords: ratiometric cest; cest; cest mri; acute stroke ... See more keywords
Chemical exchange saturation transfer (CEST) MRI detects myelin changes in cuprizone mouse model at 3T.
Sign Up to like & getrecommendations! Published in 2023 at "NMR in biomedicine"
DOI: 10.1002/nbm.4937
Abstract: Chemical exchange saturation transfer (CEST) sensitively detects molecular alterations in the brain, such as relayed nuclear Overhauser effect (rNOE) CEST contrast at -3.5 ppm representing aliphatic protons in both lipids and proteins, and CEST contrast… read more here.
Keywords: cpz; cest; chemical exchange; pathology ... See more keywords
Enhancing sensitivity of pH-weighted MRI with combination of amide and guanidyl CEST
Sign Up to like & getrecommendations! Published in 2017 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2017.06.007
Abstract: &NA; Amide‐proton‐transfer weighted (APTw) MRI has emerged as a non‐invasive pH‐weighted imaging technique for studies of several diseases such as ischemic stroke. However, its pH‐sensitivity is relatively low, limiting its capability to detect small pH… read more here.
Keywords: contrast; sensitivity; weighted mri; amide guanidyl ... See more keywords
Ázerbájdžán – křižovatka na Velké hedvábné cestě
Sign Up to like & getrecommendations! Published in 2018 at "Artificial Intelligence"
DOI: 10.5817/ai2018-1-53
Abstract: Azerbajdžan byl od starověku přirozenou křižovatkou dalkových cest, spojujicich vzdalene oblasti ve směru severo-jižnim i východo-zapadnim. O historickem Azerbajdžanu lze bez nadsazky řici, že tvořil hranici mezi Zapadem (Severem) a Orientem. Roli centra obchodu a… read more here.
Keywords: zerb ovatka; azerbajd; azerbajd anu; velk hedv ... See more keywords