Radio frequency magnetic field map** of a 3 Tesla birdcage coil: experimental and theoretical dependence on sample properties

M Alecci, CM Collins, MB Smith… - Magnetic Resonance in …, 2001‏ - Wiley Online Library
The RF B1 distribution was studied, theoretically and experimentally, in phantoms and in the
head of volunteers using a 3 T MRI system equipped with a birdcage coil. Agreement …

A new model for Overhauser enhanced nuclear magnetic resonance using nitroxide radicals

BD Armstrong, S Han - The Journal of chemical physics, 2007‏ - pubs.aip.org
Nitroxide free radicals are the most commonly used source for dynamic nuclear polarization
(DNP) enhanced nuclear magnetic resonance (NMR) experiments and are also exclusively …

In Vivo Dynamic Nuclear Polarization Magnetic Resonance Imaging for the Evaluation of Redox-Related Diseases and Theranostics

F Hyodo, H Eto, T Naganuma, N Koyasu… - Antioxidants & Redox …, 2022‏ - liebertpub.com
Significance: In vivo molecular and metabolic imaging is an emerging field in biomedical
research that aims to perform noninvasive detection of tissue metabolism in disease states …

Radiofrequency coils for magnetic resonance applications: Theory, design, and evaluation

G Giovannetti, V Hartwig, V Positano… - Critical Reviews™ in …, 2014‏ - dl.begellhouse.com
Magnetic resonance imaging and magnetic resonance spectroscopy are noninvasive
diagnostic techniques based on the phenomenon of nuclear magnetic resonance …

Portable X-band system for solution state dynamic nuclear polarization

BD Armstrong, MD Lingwood, ER McCarney… - Journal of magnetic …, 2008‏ - Elsevier
This paper concerns instrumental approaches to obtain large dynamic nuclear polarization
(DNP) enhancements in a completely portable system. We show that at fields of 0.35 T …

[HTML][HTML] Noninvasive diagnosis of the mitochondrial function of doxorubicin-induced cardiomyopathy using in vivo dynamic nuclear polarization–magnetic resonance …

Y Mizuta, T Akahoshi, H Eto, F Hyodo, M Murata… - Antioxidants, 2022‏ - mdpi.com
Doxorubicin (DOX) induces dose-dependent cardiotoxicity via oxidative stress and
abnormal mitochondrial function in the myocardium. Therefore, a noninvasive in vivo …

Conductor geometry and capacitor quality for performance optimization of low‐frequency birdcage coils

G Giovannetti, R Francesconi, L Landini… - … Resonance Part B …, 2004‏ - Wiley Online Library
Birdcage coils are used widely in nuclear magnetic resonance (NMR) applications for their
ability to operate in transmit/receive mode with high signal‐to‐noise ratio (SNR) and wide …

Non-invasive evaluation of atopic dermatitis based on redox status using in vivo dynamic nuclear polarization magnetic resonance imaging

H Eto, G Tsuji, T Chiba, M Furue, F Hyodo - Free Radical Biology and …, 2017‏ - Elsevier
Atopic dermatitis (AD) is a chronic inflammatory condition with complex etiology, including
genetic, environmental and immunologic factors. Redox imbalance caused by excessive …

Selective Imaging of Malignant Ascites in a Mouse Model of Peritoneal Metastasis Using in Vivo Dynamic Nuclear Polarization-Magnetic Resonance Imaging

H Eto, F Hyodo, K Nakano, H Utsumi - Analytical chemistry, 2016‏ - ACS Publications
The presence of malignant ascites in advanced cancer patients is associated with both a
poor prognosis and quality of life with a risk of abdominal infection and sepsis …

Design and simulation of a Helmholtz coil for Magnetic Resonance Imaging and Spectroscopy experiments with a 3T MR clinical scanner

G Giovannetti, F Frijia, A Flori, D Montanaro - Applied Magnetic …, 2019‏ - Springer
Magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) are non-
invasive techniques for tissue characterization. MRI/MRS in small phantoms with a clinical …