Bernard Ten Haken

Title: The Innovations of Bernard Ten Haken

Introduction

Bernard Ten Haken is a notable inventor based in Enschede, Netherlands. He has made significant contributions to the field of nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI). His innovative work has led to advancements in the detection of NMR signals in microtesla fields.

Latest Patents

Bernard Ten Haken holds a patent for an NMR and MRI apparatus and method. This invention involves detecting nuclear magnetic resonance signals in microtesla fields. The process includes prepolarization in millitesla fields, followed by detection using an untuned dc superconducting quantum interference device (SQUID) magnetometer. The sensitivity of the SQUID is frequency independent, which enhances both the signal-to-noise ratio (SNR) and spectral resolution. This is achieved by detecting the NMR signal in extremely low magnetic fields, where the NMR lines become very narrow, even in grossly inhomogeneous measurement fields. Additional benefits in signal-to-noise ratio are obtained through the use of a low noise polarization coil, which comprises litz wire or superconducting materials. His work in MRI at ultralow magnetic fields is based on NMR at these fields, where gradient magnetic fields are applied, and images are constructed from the detected NMR signals.

Career Highlights

Bernard Ten Haken is affiliated with the University of California, where he continues to contribute to research and innovation in his field. His work has garnered attention for its potential applications in medical imaging and diagnostics.

Collaborations

He has collaborated with notable colleagues, including John G Clarke and Nathan Kelso, who have contributed to the advancements in his research.

Conclusion

Bernard Ten Haken's innovative work in NMR and MRI technology showcases his significant contributions to the field of medical imaging. His patent reflects a deep understanding of the complexities involved in detecting NMR signals, paving the way for future advancements in this area.