ArticleMagnetic resonance in medicine2013
Prospective motion correction using inductively coupled wireless RF coils.
Article in Magnetic resonance in medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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Who cites it
25 citing papers in PubMed.
- Reliability and validity of brain-gastric phase synchronization.Human brain mapping · 2023Article
- Motion guidance lines for robust data consistency-based retrospective motion correction in 2D and 3D MRI.Magnetic resonance in medicine · 2023Article
- The MotoNet: A 3 Tesla MRI-Conditional EEG Net with Embedded Motion Sensors.Sensors (Basel, Switzerland) · 2023Article
- Motion artifact reduction for magnetic resonance imaging with deep learning and k-space analysis.PloS one · 2023Article
- A feasibility study of wireless inductively coupled surface coil for MR-guided high-intensity focused ultrasound ablation of rodents on clinical MRI systems.Scientific reports · 2022Article
- State of the Art and Future Opportunities in MRI-Guided Robot-Assisted Surgery and Interventions.Proceedings of the IEEE. Institute of Electrical and Electronics Engineers · 2022Article
- Recent Advances in Radio-Frequency Coil Technologies: Flexible, Wireless, and Integrated Coil Arrays.Journal of magnetic resonance imaging : JMRI · 2022Review
- Probing in vivo cortical myeloarchitecture in humans via line-scan diffusion acquisitions at 7 T with 250-500 micron radial resolution.Magnetic resonance in medicine · 2021Article
- Wireless Resonant Circuits Printed Using Aerosol Jet Deposition for MRI Catheter Tracking.IEEE transactions on bio-medical engineering · 2020Article
- Retrospective correction of head motion using measurements from an electromagnetic tracker.Magnetic resonance in medicine · 2020Article
- A Wireless Radio Frequency Triggered Acquisition Device (WRAD) for Self-Synchronised Measurements of the Rate of Change of the MRI Gradient Vector Field for Motion Tracking.IEEE transactions on medical imaging · 2019Article
- Resting State fMRI: Going Through the Motions.Frontiers in neuroscience · 2019Review
- Prospective motion correction using coil-mounted cameras: Cross-calibration considerations.Magnetic resonance in medicine · 2018Article
- Prospective motion correction in functional MRI.NeuroImage · 2017Review
- Prospective motion correction for 3D pseudo-continuous arterial spin labeling using an external optical tracking system.Magnetic resonance imaging · 2017Article
- Focal point determination in magnetic resonance-guided focused ultrasound using tracking coils.Magnetic resonance in medicine · 2017Article
- A Method for Measuring Orientation Within a Magnetic Resonance Imaging Scanner Using Gravity and the Static Magnetic Field (VectOrient).IEEE transactions on medical imaging · 2017Article
- Evaluation of motion and its effect on brain magnetic resonance image quality in children.Pediatric radiology · 2016Article
- Additional sampling directions improve detection range of wireless radiofrequency probes.Magnetic resonance in medicine · 2016Article
- Motion correction in MRI of the brain.Physics in medicine and biology · 2016Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
purposeA novel prospective motion correction technique for brain MRI is presented that uses miniature wireless radio-frequency coils, or "wireless markers," for position tracking.
methodsEach marker is free of traditional cable connections to the scanner. Instead, its signal is wirelessly linked to the MR receiver via inductive coupling with the head coil. Real-time tracking of rigid head motion is performed using a pair of glasses integrated with three wireless markers. A tracking pulse-sequence, combined with knowledge of the markers' unique geometrical arrangement, is used to measure their positions. Tracking data from the glasses is then used to prospectively update the orientation and position of the image-volume so that it follows the motion of the head.
resultsWireless-marker position measurements were comparable to measurements using traditional wired radio-frequency tracking coils, with the standard deviation of the difference < 0.01 mm over the range of positions measured inside the head coil. Wireless-marker safety was verified with B1 maps and temperature measurements. Prospective motion correction was demonstrated in a 2D spin-echo scan while the subject performed a series of deliberate head rotations.
conclusionProspective motion correction using wireless markers enables high quality images to be acquired even during bulk motions. Wireless markers are small, avoid radio-frequency safety risks from electrical cables, are not hampered by mechanical connections to the scanner, and require minimal setup times. These advantages may help to facilitate adoption in the clinic.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.