Especially in cardiac and thoracic magnetic resonance imaging, respiratory motion and heart movement need to be registered using sensors like electrocardiogram or respiratory belts, in order to trigger the image acquisition or perform retrospective corrections. The placement of the sensors extends the patient preparation time, is critical for signal quality and, hence, image quality, and expects patients to tolerate additional sensors besides the imaging coil and space restrictions. In this work, the imaging coil itself was investigated for sensor-less motion registration. Motion-related variations of the electromagnetic properties of tissue have a direct effect on the coil impedance. Lung motion, myocardial-related motion, and vascular blo...
L’électrocardiogramme (ECG) permet de mesurer l’activité électrique du cœur. Il est utilisé pendant ...
Magnetic resonance imaging (MRI) is a valuable tool for the clinical diagnosis for brain imaging as ...
Magnetic resonance imaging (MRI) is a relatively slow imaging technique. In the context of cardiac a...
Especially in cardiac and thoracic magnetic resonance imaging, respiratory motion and heart movement...
En imagerie par résonance magnétique cardiaque et thoracique, les mouvements cardiaques et respirato...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Magnetic Resonance Imaging (MRI) is nowadays a powerful tool for diagnosis thanks to the ability to ...
Magnetic Resonance Imaging (MRI) is nowadays a powerful tool for diagnosis thanks to the ability to ...
L'imagerie par résonance magnétique (IRM) est un outil remarquable pour le diagnostic clinique, auss...
L'imagerie par résonance magnétique (IRM) est un outil remarquable pour le diagnostic clinique, auss...
Magnetic resonance imaging (MRI) at ultra-high magnetic field strengths offers an increased signal-t...
Magnetic resonance imaging (MRI) at ultra-high magnetic field strengths offers an increased signal-t...
L’électrocardiogramme (ECG) permet de mesurer l’activité électrique du cœur. Il est utilisé pendant ...
Magnetic resonance imaging (MRI) is a valuable tool for the clinical diagnosis for brain imaging as ...
Magnetic resonance imaging (MRI) is a relatively slow imaging technique. In the context of cardiac a...
Especially in cardiac and thoracic magnetic resonance imaging, respiratory motion and heart movement...
En imagerie par résonance magnétique cardiaque et thoracique, les mouvements cardiaques et respirato...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Cardiac Magnetic Resonance Imaging (MRI) requires to adapt the sequence to heart rate, so as to avoi...
Magnetic Resonance Imaging (MRI) is nowadays a powerful tool for diagnosis thanks to the ability to ...
Magnetic Resonance Imaging (MRI) is nowadays a powerful tool for diagnosis thanks to the ability to ...
L'imagerie par résonance magnétique (IRM) est un outil remarquable pour le diagnostic clinique, auss...
L'imagerie par résonance magnétique (IRM) est un outil remarquable pour le diagnostic clinique, auss...
Magnetic resonance imaging (MRI) at ultra-high magnetic field strengths offers an increased signal-t...
Magnetic resonance imaging (MRI) at ultra-high magnetic field strengths offers an increased signal-t...
L’électrocardiogramme (ECG) permet de mesurer l’activité électrique du cœur. Il est utilisé pendant ...
Magnetic resonance imaging (MRI) is a valuable tool for the clinical diagnosis for brain imaging as ...
Magnetic resonance imaging (MRI) is a relatively slow imaging technique. In the context of cardiac a...