Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Raffi Kalayciyan"'
Publikováno v:
2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE.
Ultrasonic sensors have a key role in the park assistance system and upcoming driver-assistance system concepts. Due to high sensitivity of receivers in ultrasonic sensors and strong bulk current injection (BCI) requirements of automotive Original Eq
Publikováno v:
Zeitschrift für Medizinische Physik. 24:65-72
Zusammenfassung Es wurde ein neuartiger Versuchsaufbau fur die 23Na-Bildgebung getestet, welcher die bilaterale Abbildung der Brust ermoglicht. Hierfur wurde eine achtformige 23Na-Oberflachenspule zum Signalempfang entwickelt. Fur Experimente an drei
Publikováno v:
IEEE Transactions on Biomedical Engineering. 61:334-345
Potassium-39 ( 39K) magnetic resonance imaging (MRI) is a noninvasive technique which could potentially allow for detecting intracellular physiological variations in common human pathologies such as stroke and cancer. However, the low signal-to-noise
Autor:
Sabine Neudecker, Raffi Kalayciyan, Friedrich Wetterling, Norbert Gretz, Lothar R. Schad, Stefan Haneder
Publikováno v:
Journal of Magnetic Resonance Imaging. 38:564-572
Purpose: To develop a sodium-MRI (23Na-MRI) method for bilateral renal sodium concentration (RSC) measurements in rat kidneys at 9.4 Tesla (T). Materials and Methods: To simultaneously achieve high B1-field homogeneity and high receive sensitivity a
Publikováno v:
Zeitschrift fur medizinische Physik. 26(1)
Sodium magnetic resonance imaging ( 23 Na MRI) is a unique and non-invasive imaging technique which provides important information on cellular level about the tissue of the human body. Several applications for 23 Na MRI were investigated with regard
Publikováno v:
IEEE transactions on bio-medical engineering. 61(2)
Potassium-39 ((39)K) magnetic resonance imaging (MRI) is a noninvasive technique which could potentially allow for detecting intracellular physiological variations in common human pathologies such as stroke and cancer. However, the low signal-to-nois
Publikováno v:
Zeitschrift fur medizinische Physik. 24(4)
The prevalence of chronic kidney disease (CKD) is increasing worldwide. In Europe alone, at least 8% of the population currently has some degree of CKD. CKD is associated with serious comorbidity, reduced life expectancy, and high economic costs; hen
Publikováno v:
Zeitschrift fur medizinische Physik. 24(1)
A novel setup for (23)Na MRI, which allows bilateral imaging of the breast, is presented. For this purpose a figure-eight receive-only (23)Na surface coil was developed. For our experiments on three samples with NaCl solutions of different sodium con
Publikováno v:
2012 42nd European Microwave Conference.
Potassium-39 (39K) Magnetic Resonance Imaging (MRI) is a non-invasive technique which could potentially allow for detecting intracellular physiological variations in common human pathologies such as stroke and cancer. However, the low signal-to-noise
Autor:
Raffi, Kalayciyan, Friedrich, Wetterling, Sabine, Neudecker, Stefan, Haneder, Norbert, Gretz, Lothar R, Schad
Publikováno v:
Journal of magnetic resonance imaging : JMRI. 38(3)
To develop a sodium-MRI ((23) Na-MRI) method for bilateral renal sodium concentration (RSC) measurements in rat kidneys at 9.4 Tesla (T).To simultaneously achieve high B1 -field homogeneity and high receive sensitivity a dual resonator system compose