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Functional Magnetic Resonance Spectroscopy

Functional Magnetic Resonance Spectroscopy in First-Episode Schizophrenia: Measuring Glutamate and Glutathione Dynamics at 7-Tesla

Functional Magnetic Resonance Spectroscopy in First-Episode Schizophrenia: Measuring Glutamate and Glutathione Dynamics at 7-Tesla

... our functional magnetic resonance spectroscopy protocol for detecting glutamate dynamics in response to a functional task, and to apply this in a group of never medicated first-episode ...

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Resting and Functional Magnetic Resonance Spectroscopy of Glutamate in Schizophrenia at 7 Tesla

Resting and Functional Magnetic Resonance Spectroscopy of Glutamate in Schizophrenia at 7 Tesla

... abnormal functional connectivity 27,28 and metabolic abnormalities 22,24–26,31,32 ...BGTHC. Functional MRI (fMRI) studies have demonstrated hypofunction in the ACC upon completion of complex tasks such as a ...

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Abstract: Parkinson’s disease (PD) is associated with brain mitochondrial dysfunction. High-energy

Abstract: Parkinson’s disease (PD) is associated with brain mitochondrial dysfunction. High-energy

... Phosphorus magnetic resonance spectroscopy ( 31 P-MRS) is a suitable tool to explore in vivo cerebral ...patients. Functional studies revealed abnormal PCr + βATP levels in PD subjects during ...

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Investigating Cortical Changes in Cervical Spondylotic Myelopathy Using Functional Magnetic Resonance Imaging, Proton Magnetic Resonance Spectroscopy and Diffusion Tensor Imaging

Investigating Cortical Changes in Cervical Spondylotic Myelopathy Using Functional Magnetic Resonance Imaging, Proton Magnetic Resonance Spectroscopy and Diffusion Tensor Imaging

... viability. 40,41 Reduced levels of NAA/Cr imply neuronal loss or metabolic impairment in the neuronal mitochondria. 39 We previously reported decreased NAA/Cr levels in the motor cortex of CSM patients compared to ...

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Differential therapeutic effects of atomoxetine and methylphenidate in childhood attention deficit/hyperactivity disorder as measured by near-infrared spectroscopy

Differential therapeutic effects of atomoxetine and methylphenidate in childhood attention deficit/hyperactivity disorder as measured by near-infrared spectroscopy

... fMRI: functional magnetic resonance imaging; NIRS: near-infrared spectroscopy; DA: dopamine; NE: norepinephrine; PFC: prefrontal cortex; SPECT: single-photon emission computed tomography; PET: ...

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Magnetic Resonance Spectroscopy Investigations of Alzheimer Disease

Magnetic Resonance Spectroscopy Investigations of Alzheimer Disease

... structural magnetic resonance imaging (MRI) (5-9), functional MRI (fMRI) (10-12), fluorodeoxyglucose positron emission tomography (FDG-PET) (13-15), amyloid PET (16-18), and cerebral blood flow ...

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Original Article Value of magnetic resonance spectroscopy and perfusion-weighted imaging in distinguishing glioma recurrence from PTRE: a meta-analysis

Original Article Value of magnetic resonance spectroscopy and perfusion-weighted imaging in distinguishing glioma recurrence from PTRE: a meta-analysis

... traditional magnetic resonance techniques were useless in distinguishing between glioma recurrence and PTRE, advanced magnetic resonance functional imaging methods, for instance ...

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Measuring Brain Serine With Proton Magnetic Resonance Spectroscopy At 3.0 Tesla

Measuring Brain Serine With Proton Magnetic Resonance Spectroscopy At 3.0 Tesla

... impaired functional integrity of the neurons, 48 the severity of the illnesses, the effects of anti-psychotic medications and methodological ...used magnetic field strengths lower than ...low ...

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Magnetic resonance spectroscopy of normal appearing white matter in early relapsing-remitting multiple sclerosis: correlations between disability and spectroscopy

Magnetic resonance spectroscopy of normal appearing white matter in early relapsing-remitting multiple sclerosis: correlations between disability and spectroscopy

... Proton magnetic resonance spectroscopy (H-MRS) is a technique that has the potential to detect axonal loss non- ...the functional disability meas- ured by Multiple Sclerosis Functional ...

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Magnetic resonance spectroscopy in Alzheimer’s disease

Magnetic resonance spectroscopy in Alzheimer’s disease

... Therefore, MRS may serve a role as a critical marker of AD pathology in a significant minority of AD cases where the hippocampus is relatively preserved. Other imaging markers that may provide important information in ...

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Multinuclear Solid-State Nuclear Magnetic Resonance Spectroscopy of Microporous Materials

Multinuclear Solid-State Nuclear Magnetic Resonance Spectroscopy of Microporous Materials

... The next question to be addressed is how to assign the six 1 H NMR peaks to the six crystallograhpic H sites. It is well-known that protons in different functional groups have distinct chemical shift ranges ...

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Measuring engagement of the executive control network from 3 months of age

Measuring engagement of the executive control network from 3 months of age

... discriminate what parts of the movie are modulating these networks and shed light on their functional specificity. Moreover, we invite the use of eye tracking in tandem with imaging to assess the influence of ...

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Biological Membrane Structure By Solid-State NMR

Biological Membrane Structure By Solid-State NMR

... rotational resonance and the rf- driven recoupling (RFDR) techniques for the measurement of homonuclear distances and techniques such as REDOR and TEDOR for the measurement of heteronuclear ...

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Nuclear Magnetic Resonance Spectroscopy Applications In Foods

Nuclear Magnetic Resonance Spectroscopy Applications In Foods

... according to the country of origin or with respect to quality. After an extensive assignment of spectra, NMR spectroscopy has been shown to provide a wealth of information about the main metabolites of the teas ...

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Studies of proteins by nuclear magnetic resonance spectroscopy

Studies of proteins by nuclear magnetic resonance spectroscopy

... The second inflection observed in the pD-rate curve for the exchange of the histidine C-2 proton would have to be explained by postulating that the second order rate constant k , for the[r] ...

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In vivo mouse cardiac hyperpolarized magnetic resonance spectroscopy

In vivo mouse cardiac hyperpolarized magnetic resonance spectroscopy

... Development of mouse cardiac DNP using C57BL/6 mice Male C57BL/6 mice (body weight (BW) = ~25 g) received [1- 13 C]pyruvate scans, in either the fed state (n = 7) or after fasting overnight for a minimum of 19 hours (n = ...

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Nuclear magnetic resonance spectroscopy in diagnostic and investigative medicine

Nuclear magnetic resonance spectroscopy in diagnostic and investigative medicine

... 23, using a surface coil placed over a rat skull and newly developed methods for suppressing the water proton signal, were able to detect cerebral lactate, aspartate, glutamate, and gamm[r] ...

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Evaluation of Brain Lesions Using Magnetic Resonance Spectroscopy

Evaluation of Brain Lesions Using Magnetic Resonance Spectroscopy

... Methodology: MRS studies were performed with 1.5 Tesla Toshiba whole body MR systems using standard imaging head coil. All spectroscopy images were performed through single voxel technique. MR spectroscopic ...

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Changes in total choline concentration in the breast of healthy fertile young women in relation to menstrual cycle or use of oral contraceptives: a 3-T 1H-MRS study

Changes in total choline concentration in the breast of healthy fertile young women in relation to menstrual cycle or use of oral contraceptives: a 3-T 1H-MRS study

... Higher magnetic field strengths in- crease the signal-to-noise ratio and spectral resolution of 1 H-MRS, thus allowing for a more accurate and more sensitive metabolite quantification as well as use of smaller ...

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A comprehensive regional neurochemical theory in depression: a protocol for the systematic review and meta-analysis of 1H-MRS studies in major depressive disorder

A comprehensive regional neurochemical theory in depression: a protocol for the systematic review and meta-analysis of 1H-MRS studies in major depressive disorder

... Background: Magnetic resonance spectroscopy (MRS) is a non-invasive analytical technique that investigates the presence and concentrations of brain ...

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