Location History:
- Stanford, CA (US) (1997)
- Palo Alto, CA (US) (2003 - 2004)
Company Filing History:
Years Active: 1997-2004
Title: Elfar Adalsteinsson: Innovator in Neuroimaging Technologies
Introduction
Elfar Adalsteinsson is a prominent inventor based in Palo Alto, CA, known for his significant contributions to the field of neuroimaging. With a focus on developing advanced imaging techniques, he has been instrumental in creating methods that enhance the understanding and treatment of neurodegenerative conditions. His innovative work has led to the filing of three patents, showcasing his commitment to advancing medical technology.
Latest Patents
One of Elfar's latest patents is a magnetic resonance spectroscopic imaging method designed to monitor the progression and treatment of neurodegenerative conditions. This non-invasive longitudinal method is sensitive and objective, allowing for the quantification of progressive neuron loss in both normal aging brains and those affected by neurodegenerative diseases. The method provides valuable insights for clinicians, patients, and drug companies by evaluating the efficacy of various treatments through changes in brain integrity. It determines and localizes changes in brain integrity using structural and metabolite brain images acquired over time, with intervals that can range from three months to a year, depending on the disease pathology.
Another notable patent involves high-order shimming of MRI magnetic fields using regularization. This method employs a spiral pulse sequence to acquire field maps, allowing for a least squares calculation of shim currents that minimizes the root mean square (RMS) value of B inhomogeneity over the volume of interest. The use of singular value decomposition (SVD) enables regularized methods for solving the least squares problem, facilitating arbitrary regions to be shimmed without the divergence of shim currents.
Career Highlights
Elfar Adalsteinsson is affiliated with Leland Stanford Junior University, where he continues to push the boundaries of neuroimaging research. His work has not only contributed to academic knowledge but has also paved the way for practical applications in clinical settings.
Collaborations
Throughout his career, Elfar has collaborated with notable colleagues, including Daniel Mark Spielman and Pablo Irarrazabal. These partnerships have further enriched his research and innovation efforts.
Conclusion
Elfar Adalsteinsson's contributions to neuroimaging technology exemplify the impact of innovative thinking in medicine. His patents reflect a dedication to improving the understanding and treatment of neurodegenerative diseases, ultimately benefiting patients and the medical community.