New Device Optimized for Respiratory Motion Control in MRI and Oncology Applications

Minneapolis-Medspira introduces at the ECR 2012 conference Breath Hold ES (Extra Sensitive) with ultra-precise breathing pattern visualization optimized for MRI exams as well as diagnostic imaging and radiation therapy (RT) procedures involving the lungs and upper abdomen.

Like the flagship Breath Hold respiratory monitoring system, new Breath Hold ES enables patients to accurately self-monitor their breathing patterns based on biofeedback delivered by the device's simple visual display. Breath Hold ES registers respiratory motion in smaller increments than the original Breath Hold model to enable greater precision in breathing control. This is extremely beneficial in abdominal and cardiac MRI exams, which can be significantly affected by breathing inconsistencies. This control also benefits RT in both the planning and delivery stages. Greater patient breathing control leads to enhanced imaging precision for the development of RT treatment plans as well as a potentially more accurate targeting of desired treatment areas when delivering the therapy.
The new Breath Hold ES device registers breathing motion on its LED light display at levels ranging from 2mm to ½ mm of chest movement. In addition, it provides an enhanced signal between the technologist's remote control and the patient Breath Hold unit to communicate through the protective bunkers that surround the equipment area, enabling technicians in the control room to follow the patient's breathing motion in real time.

"The impact of respiratory motion on lengthy abdominal and cardiac MRI exams has long been a frustrating problem that can significantly affect image quality," comments Ryan Gruening, Vice President of Sales & Marketing for Medspira. "To compensate, one strategy has been to direct patients in the already intimidating MRI environment to attempt a series of long, unaided breath-holds. As a result, these holds are often inaccurate and difficult for patients. Another strategy has been to simply allow patients to free breathe and to attempt some degree of compensation when either processing or reading the image."

Like a standard MRI, RT procedures involving the lungs and upper abdomen also encounter similar problems due to patient breathing patterns. Now, Breath Hold ES provides an effective, simple and cost-effective solution to support faster exams, precise patient data and enhanced patient comfort.

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