Patent application number | Description | Published |
20110046475 | TECHNIQUES FOR CORRECTING TEMPERATURE MEASUREMENT IN MAGNETIC RESONANCE THERMOMETRY - Techniques for correcting temperature measurement in MR thermometry are disclosed. In particular, phase shifts that arise from factors other than temperature changes are detected, facilitating correction of temperature measurements. | 02-24-2011 |
20120253176 | Systems and Methods for Debulking Visceral Fat - Systems and methods for debulking visceral fat within a subject, include: providing a focused ultrasound transducer configured to focus ultrasonic power at a focal spot; positioning the focused ultrasound transducer with respect to the subject so that the focused ultrasound transducer is enabled to transfer ultrasonic power into the subject; locating the focal spot of the focused ultrasound transducer with respect to at least one target region containing visceral fat within the subject; and debulking visceral fat within the target region by applying ultrasonic energy from the focused ultrasound transducer with sufficient power to cause the death of visceral fat tissue within the target region. | 10-04-2012 |
20140107473 | Laser Guidance System for Interventions - An instrument guide apparatus for use with a surgical or other guided intervention of a patient utilizing a guided instrument is disclosed. The instrument guide apparatus includes at least two line lasers mounted above the patient and generating intersecting planar laser lines along an instrument axis of entry in three-dimensional space above the patient. In an embodiment, the instrument axis of entry in three dimensional space above the patient is received from an imaging apparatus imaging the patient's body at least along a portion of the instrument's axis of entry into the patient. In an embodiment, the instrument axis of entry in three-dimensional space above the patient is a line-of-site for a camera mounted above the patient and controlled by the imaging apparatus. | 04-17-2014 |
20140354279 | Faraday Cage For MR Imaging With Accessory Equipment - A Faraday cage assembly for use with a Magnetic Resonance (MR) Imaging scanner is deployed inside the MR scanner room. The Faraday cage assembly is configured to accept accessory medical equipment which is desired to be attached to the patient during scanning. Accessory medical equipment can include patient monitoring systems, injector pumps, and intravenous (IV) poles with infusion pumps. Once the accessory medical equipment is placed inside the Faraday cage, radiofrequency (RF) interference emitted by the accessory medical equipment is contained within the cage and cannot significantly degrade MR image quality. The cage may permit non-MR compatible accessory equipment such as infusion pumps to be used without modification or reconfiguration during MR scanning. | 12-04-2014 |
20140357981 | MRI Transfer Station and Dock - A patient table adapted for use in association with an MR scanner for neonatal infants is provided. The patient table has an extendable patient bed attached to and extendable from the patient table. The patient bed may be at least partially inserted into an MR scanner without requiring the patient table to enter the MR scanner. A transport mechanism is on the underside of the patient table so that it may be readily moved over the floor on which it rests. The patient table includes a latching mechanism that may operate to releasably attach the patient table to a patient table docking assembly. The docking assembly is operative to selectively move the patient table towards, into and away from the MR scanner. | 12-04-2014 |
20140364722 | MRI Transfer Table Assembly - The present disclosure relates to a transfer table assembly suitable for use in association with an MR scanner. The transfer table assembly includes a transfer table attached to a transfer table base that may releasably engage an incubator. The transfer table may be dimensionally constructed such that it may be inserted directly into an MR scanner. | 12-11-2014 |
20140376794 | Correlation Imaging For Multi-Scan MRI With Multi-Channel Data Acquisition - A framework is provided for accelerating multi-scan and multi-channel data acquisition in a clinical MRI protocol by estimating correlation functions from images previously acquired or reconstructed, with the same or with different contrast and resolution. Using an MRI apparatus, the method collects a plurality of prior MRI image scan data sets, obtains a current MRI scan data, and reconstructs the current MRI scan data set using an aggregate of the plurality of prior MRI image data sets. The method provided may optimize previously acquired MRI image data sets to reconstruct an MRI image scan data set and image. | 12-25-2014 |
20150102813 | Acoustic Noise Reducing RF Coil For Magnetic Resonance Imaging - An RF coil assembly for use in a Magnetic Resonance Imaging scanner incorporates sound absorbing material in its construction for the purpose of attenuating the sound perceived by a patient lying inside the RF coil. Unlike a conventional RF coil assembly in which rigid components are used to support the coil within the magnet bore, the quiet RF coil assembly is constructed without rigid support components. In one embodiment, open cell foam may be used to support the RF coil components and the entire assembly is wrapped in a. flexible cloth-like material. | 04-16-2015 |