Curtis L Johnson

Title: Innovations by Curtis L Johnson in Magnetic Resonance Elastography

Introduction

Curtis L Johnson is a prominent inventor based in Urbana, IL, known for his significant contributions to the field of magnetic resonance elastography (MRE). With five patents to his name, Johnson’s work has advanced the understanding and application of non-invasive imaging techniques for assessing tissue stiffness. His latest innovations reflect his commitment to enhancing the efficiency and accuracy of medical imaging technologies.

Latest Patents

One of Johnson's groundbreaking patents is the **Multiband, Multishot Magnetic Resonance Elastography**. This method and system provide an acquisition scheme for generating resonance elastography displacement data that offers whole-sample coverage, high spatial resolution, and adequate signal-to-noise ratio (SNR) in a reduced scan time. The innovative design allows for the acquisition of both in-plane and through-plane k-space shots over a volume of the sample, divided into multiple slabs with non-adjacent slices. This sophisticated method employs multiband radio frequency refocusing pulses and includes navigators for motion correction, significantly enhancing the accuracy of acquisitions.

In another patent, the **Echo-Planar Imaging Magnetic Resonance Elastography Pulse Sequence**, Johnson presents an advanced imaging technique that non-invasively estimates tissue stiffness. By generating shear waves through external mechanical actuation, and utilizing a specially designed MR pulse sequence, this patent streamlines the acquisition of MRE data via a single-shot echo-planar imaging readout. This method eliminates the need for off-line image processing, marking a considerable advancement in how MRE data is collected and analyzed.

Career Highlights

Curtis L Johnson is associated with the University of Illinois, where he continues to push the boundaries of research in medical imaging technologies. His dedication to the field has led to innovations that not only improve diagnostic capabilities but also enhance patient care through better imaging techniques.

Collaborations

Johnson’s work often involves collaboration with esteemed colleagues, including Bradley P Sutton and Joseph L Holtrop. Their combined expertise further enriches the research outcomes and contributes to the advancement of magnetic resonance elastography methodologies.

Conclusion

In summary, Curtis L Johnson's contributions to the field of magnetic resonance elastography underscore the vital role of innovation in healthcare technology. His latest patents demonstrate a commitment to improving non-invasive imaging methods, paving the way for better diagnostic tools that can lead to enhanced patient outcomes. As a leading inventor in his field, Johnson's work exemplifies the intersection of creativity and technological advancement in medicine.