Monitoring and synchronization of cardiac and respiratory traces in magnetic resonance imaging: a review
Synchronization of human vital signs, namely the cardiac cycle and respiratory excursions,
is necessary during magnetic resonance imaging of the cardiovascular system and the …
is necessary during magnetic resonance imaging of the cardiovascular system and the …
Free‐breathing radial imaging using a pilot‐tone radiofrequency transmitter for detection of respiratory motion
Purpose To describe an approach for detection of respiratory signals using a transmitted
radiofrequency (RF) reference signal called Pilot‐Tone (PT) and to use the PT signal for …
radiofrequency (RF) reference signal called Pilot‐Tone (PT) and to use the PT signal for …
On the way to routine cardiac MRI at 7 Tesla-a pilot study on consecutive 84 examinations
T Reiter, D Lohr, M Hock, MJ Ankenbrand… - PLoS …, 2021 - journals.plos.org
Introduction Cardiac magnetic resonance (CMR) at ultrahigh field (UHF) offers the potential
of high resolution and fast image acquisition. Both technical and physiological challenges …
of high resolution and fast image acquisition. Both technical and physiological challenges …
Pilot tone‐triggered MRI for quantitative assessment of cardiac function, motion, and structure
K Lin, R Sarnari, P Speier, C Hayes… - Investigative …, 2023 - journals.lww.com
Objective The aim of this study was to test the hypothesis that there are good agreements
between cardiac functional and structural indices derived from magnetic resonance imaging …
between cardiac functional and structural indices derived from magnetic resonance imaging …
Vital sign monitoring and cardiac triggering at 1.5 tesla: A practical solution by an mr-ballistocardiography fiber-optic sensor
This article presents a solution for continuous monitoring of both respiratory rate (RR) and
heart rate (HR) inside Magnetic Resonance Imaging (MRI) environments by a novel …
heart rate (HR) inside Magnetic Resonance Imaging (MRI) environments by a novel …
Motion‐compensated fat‐water imaging for 3D cardiac MRI at ultra‐high fields
S Dietrich, CS Aigner, J Mayer… - Magnetic …, 2022 - Wiley Online Library
Purpose Respiratory motion‐compensated (MC) 3D cardiac fat‐water imaging at 7T.
Methods Free‐breathing bipolar 3D triple‐echo gradient‐recalled‐echo (GRE) data with …
Methods Free‐breathing bipolar 3D triple‐echo gradient‐recalled‐echo (GRE) data with …
7-tesla functional cardiovascular mr using vectorcardiographic triggering—overcoming the magnetohydrodynamic effect
Objective: Ultra-high-field B0≥ 7 tesla (7T) cardiovascular magnetic resonance (CMR)
offers increased resolution. However, electrocardiogram (ECG) gating is impacted by the …
offers increased resolution. However, electrocardiogram (ECG) gating is impacted by the …
A low-cost system for seismocardiography-based cardiac triggering: A practical solution for cardiovascular magnetic resonance imaging at 3 tesla
This study describes a pilot clinical validation of a new low-cost system for the continuous
monitoring of the human body's cardiorespiratory activities within the magnetic resonance …
monitoring of the human body's cardiorespiratory activities within the magnetic resonance …
Increasing the Maximum Detectable Flow Velocity in High-Frequency Ultrasound Vector Doppler Imaging
High-frequency ultrasound (HFUS;> 30 MHz) Doppler imaging has been widely used in the
imaging of small animals and humans because of its high resolution. Vector Doppler …
imaging of small animals and humans because of its high resolution. Vector Doppler …