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1 out of 832,812 Years Active: 1994-1995
Title: Innovations of Howard M Pollack in MRI Technology
Introduction
Howard M Pollack is a notable inventor based in Cheltenham, PA (US). He has made significant contributions to the field of magnetic resonance imaging (MRI) technology. With a total of 2 patents, Pollack's work focuses on enhancing imaging techniques, particularly for medical applications.
Latest Patents
One of Pollack's latest patents is the "Intracavity probe and interface device for MRI imaging and spectroscopy." This invention features an insertable pickup probe designed for use in imaging the male prostate. The probe comprises an elongated shaft that supports a patient interface balloon at its distal end, which contains a radio frequency (RF) receiving coil. The interface balloon consists of an inflatable inner balloon enclosed by a flexible outer balloon. The receiving coil is strategically positioned between the inner and outer balloons, allowing it to be placed closely adjacent to the region of interest by inflating the inner balloon. This design ensures optimal placement of the receiving coil for effective imaging.
The inner balloon is inflated through an inflator cuff connected to the shaft, which communicates with the inner balloon via a first lumen in the shaft. The receiving coil is linked to an interconnecting cable that connects to the proximal end of the shaft, communicated through a second lumen. The interface network receives this interconnecting cable and includes impedance matching, tuning, and decoupling means for interfacing the probe with an MRI scanner. Additionally, the interface features an electronic circuit that automatically adjusts the control voltage of a varactor diode within a Pi network, which comprises the tuning means.
Career Highlights
Throughout his career, Howard M Pollack has worked with esteemed organizations such as the University of Pennsylvania and Medrad, Inc. His experience in these institutions has contributed to his expertise in MRI technology and innovation.
Collaborations
Pollack has collaborated with notable professionals in the field, including Mitchell D Schnall and Robert E Lenkinski. These collaborations have further enriched his work and contributions to medical imaging technology.
Conclusion
Howard M Pollack's innovations in MRI technology, particularly his patented intracavity probe, demonstrate his commitment to advancing medical imaging techniques. His work continues to impact the field positively, enhancing diagnostic capabilities for healthcare professionals.