Results 1 to 10 of about 116,044 (182)

High-Resolution Nanoscale Solid-State Nuclear Magnetic Resonance Spectroscopy

open access: yesPhysical Review X, 2018
We present a new method for high-resolution nanoscale magnetic resonance imaging (nano-MRI) that combines the high spin sensitivity of nanowire-based magnetic resonance detection with high-spectral-resolution nuclear magnetic resonance (NMR) spectroscopy.
William Rose   +6 more
doaj   +7 more sources

Proton magnetic resonance spectroscopy in 22q11 deletion syndrome. [PDF]

open access: yesPLoS ONE, 2011
OBJECTIVE: People with velo-cardio-facial syndrome or 22q11 deletion syndrome (22q11DS) have behavioral, cognitive and psychiatric problems. Approximately 30% of affected individuals develop schizophrenia-like psychosis.
Fabiana da Silva Alves   +9 more
doaj   +7 more sources

Proton Magnetic Resonance Spectroscopy in Brain Science Researches

open access: yesChinese Journal of Magnetic Resonance, 2020
Nuclear magnetic resonance spectroscopy, especially in vivo proton magnetic resonance spectrum (1H MRS) and proton nuclear magnetic resonance (1H NMR), has been increasingly used in brain science researches.
LIU Tao-tao, WANG Jie, GUO Xiang-yang
doaj   +1 more source

Intracranial yolk sac tumor in an adult patient: MRI, diffusion-weighted imaging and 1H MR spectroscopy features [PDF]

open access: yesVojnosanitetski Pregled, 2012
Introduction. Yolk sac tumors represent only 5%-7% of intracranial germ cell tumors, which comprise about 1% of all primary brain tumors in adults. Literature data about nonspecific imaging characteristics of these tumors are scant.
Mačvanski Marija   +7 more
doaj   +1 more source

Proton Magnetic Resonance Spectroscopy in Multiple Sclerosis [PDF]

open access: yesNeuroimaging Clinics of North America, 1990
Regional in vivo proton magnetic resonance spectroscopy provides quantitative data on selected chemical constituents of brain. We imaged 16 volunteers with clinically definite multiple sclerosis on a 1.5 tesla magnetic resonance scanner to define plaque-containing volumes of interest, and obtained localized water-suppressed proton spectra using a ...
Sajja, Balasrinivasa R   +2 more
openaire   +4 more sources

Early Metabolic Alteration Predicts Outcome With Middle Cerebral Artery Occlusion Treated by Mechanical Thrombectomy

open access: yesStroke: Vascular and Interventional Neurology, 2023
Background Predicting clinical outcome based on either the postprocedural recanalization score (modified treatment in cerebral infarction) or the initial National Institute of Health Stroke Scale (NIHSS) clinical score performed immediately after the ...
Guillaume Herpe   +8 more
doaj   +1 more source

Imaging intelligence with proton magnetic resonance spectroscopy [PDF]

open access: yesIntelligence, 2009
Proton magnetic resonance spectroscopy ((1)H-MRS) is a technique for the assay of brain neurochemistry in vivo. N-acetylaspartate (NAA), the most prominent metabolite visible within the (1)H-MRS spectrum, is found primarily within neurons. The current study was designed to further elucidate NAA-cognition relationships, particularly whether such ...
Rex E, Jung   +5 more
openaire   +2 more sources

Proton MR Spectroscopy of Neural Stem Cells: Does the Proton-NMR Peak at 1.28 ppm Function As a Biomarker for Cell Type or State? [PDF]

open access: yes, 2011
Recently, a peak at 1.28 ppm in proton magnetic resonance spectroscopy (^1H-MRS) of neural stem cells (NSCs) was introduced as a noninterventional biomarker for neurogenesis in vivo. This would be an urgently needed requisite for translational studies in
Brandt, Moritz   +9 more
core   +1 more source

Synthesis and Characterization of Novel Aromatic Substituted γ- and δ-Ketoxime Esters

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2017
By starting their corresponding keto esters 1a-j, aryl-, substituted aryl- and heteroaryl-containing γ- and δ-oximes 2a-2j (ten in total) were obtained.
Belma HASDEMİR
doaj   +1 more source

Proton magnetic resonance spectroscopy of lung cancer in vivo

open access: yesRadiology Case Reports, 2020
Proton magnetic resonance spectroscopy (1H-MRS) has demonstrated that in vitro, lung cancer has higher lactate and choline signals than those of normal tissues.
Sakae Fujimoto, MD   +7 more
doaj   +1 more source

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