Gauss Prize Lecture: Compressed sensing — from blackboard to bedside — David Donoho — ICM2018
Compressed sensing — from blackboard to bedside
David Donoho
Abstract: In 2017, next-generation Magnetic Resonance Imaging (MRI) devices by General Electric and Siemens received US Food and Drug Administration approval, allowing them to be used in the US Health care marketplace. This year, Philips has joined them, so that now all three major MRI Scanners have next-generation medical scanners on the market.
The manufacturers of these devices say they are using “Compressed Sensing” (CS) and advertise speedups of 8X over traditional MRI, namely the patient needs to be immobilized for a small fraction of the time previously – a claim which stands up to regulatory scrutiny. The manufacturers say they will eventually spread the use of CS throughout all MRI applications, with a potential scope of 80 million MRI scans per year globally.
A key role in spurring this development was played by articles CS appearing in mathematics journals starting in 2006, for example those by Emmanuel Candes and Terence Tao. It really does seem that mathematical research inspired the MRI industry; in fact the device manufacturers all advertise their devices as using compressed sensing. Still, the transition from mathematics journals to products on the marketplace seems awfully quick. How did this come to be?
The talk will review some of the mathematical ideas preparing the way for the advent of compressed sensing, and some of the ideas which have developed in the aftermath of CS. It will also mention some of the practical work in MRI before and after compressed sensing appeared. It turns out that a very solid preparation both in MRI research and in Mathematics made it possible for such a rapid transition from blackboard to bedside. Also some very inspired and creative MRI researchers, for example Michael Lustig and Shreyas Vasanawala, brought unique talents and energies to bear on this transition.
The talk will cover some of the same territory as the presenter’s recent article in the January 2018 issue of the “Notices of the American Mathematical Society.”
ICM 2018 - International Congress of Mathematicians ©
www.icm2018.org
Видео Gauss Prize Lecture: Compressed sensing — from blackboard to bedside — David Donoho — ICM2018 канала Rio ICM2018
David Donoho
Abstract: In 2017, next-generation Magnetic Resonance Imaging (MRI) devices by General Electric and Siemens received US Food and Drug Administration approval, allowing them to be used in the US Health care marketplace. This year, Philips has joined them, so that now all three major MRI Scanners have next-generation medical scanners on the market.
The manufacturers of these devices say they are using “Compressed Sensing” (CS) and advertise speedups of 8X over traditional MRI, namely the patient needs to be immobilized for a small fraction of the time previously – a claim which stands up to regulatory scrutiny. The manufacturers say they will eventually spread the use of CS throughout all MRI applications, with a potential scope of 80 million MRI scans per year globally.
A key role in spurring this development was played by articles CS appearing in mathematics journals starting in 2006, for example those by Emmanuel Candes and Terence Tao. It really does seem that mathematical research inspired the MRI industry; in fact the device manufacturers all advertise their devices as using compressed sensing. Still, the transition from mathematics journals to products on the marketplace seems awfully quick. How did this come to be?
The talk will review some of the mathematical ideas preparing the way for the advent of compressed sensing, and some of the ideas which have developed in the aftermath of CS. It will also mention some of the practical work in MRI before and after compressed sensing appeared. It turns out that a very solid preparation both in MRI research and in Mathematics made it possible for such a rapid transition from blackboard to bedside. Also some very inspired and creative MRI researchers, for example Michael Lustig and Shreyas Vasanawala, brought unique talents and energies to bear on this transition.
The talk will cover some of the same territory as the presenter’s recent article in the January 2018 issue of the “Notices of the American Mathematical Society.”
ICM 2018 - International Congress of Mathematicians ©
www.icm2018.org
Видео Gauss Prize Lecture: Compressed sensing — from blackboard to bedside — David Donoho — ICM2018 канала Rio ICM2018
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
![Lecture: "Data Science: The End of Theory?" by David Donoho](https://i.ytimg.com/vi/PekBM76z2qE/default.jpg)
![Fields Medal Lecture: Cohomology of arithmetic groups — Akshay Venkatesh — ICM2018](https://i.ytimg.com/vi/eXbB-FHOnTM/default.jpg)
![Leelavati Prize Lecture: The adventure of the Mathematics Village — Ali Nesin — ICM2018](https://i.ytimg.com/vi/XI4RwMmLQHQ/default.jpg)
![Compressed Sensing (as fast as possible)](https://i.ytimg.com/vi/LFcJ1QOKSDE/default.jpg)
![Fraser Henderson Neurological Manifestations of Hereditary Hypermobility Connective Tissue Disorders](https://i.ytimg.com/vi/UoYApf_ifuc/default.jpg)
![Underdetermined systems and compressed sensing [Python]](https://i.ytimg.com/vi/_-Jkq-Faa2Y/default.jpg)
![Ingrid Daubechies: Wavelet bases: roots, surprises and applications](https://i.ytimg.com/vi/tMV61BZCrhk/default.jpg)
![Machine-Assisted Proofs – ICM2018](https://i.ytimg.com/vi/T9ZqbQh-t9E/default.jpg)
![Compressed Sensing: When It Works](https://i.ytimg.com/vi/hmBTACBGWJs/default.jpg)
![Flexible MRI Coils](https://i.ytimg.com/vi/cVePfLNqDRM/default.jpg)
![Compressive Sensing](https://i.ytimg.com/vi/zytez36XlCU/default.jpg)
![Toy models — small mathematics in a big world — Tadashi Tokieda — ICM2018](https://i.ytimg.com/vi/ZDXEr1qerYQ/default.jpg)
![International Research Series with Dr. Olivier Balédent - Blood Flow and Its Impact on CSF](https://i.ytimg.com/vi/z8KGd7umKSg/default.jpg)
![Robust, Interpretable Statistical Models: Sparse Regression with the LASSO](https://i.ytimg.com/vi/GaXfqoLR_yI/default.jpg)
![International Mathematical Knowledge Trust ... – ICM2018](https://i.ytimg.com/vi/9Kqdai2uG1o/default.jpg)
![The Heidelberg Laureate Forum Foundation presents the HLF Portraits: Terence Tao](https://i.ytimg.com/vi/VJLQj4hQs2Q/default.jpg)
![How Image Compression Works](https://i.ytimg.com/vi/Ba89cI9eIg8/default.jpg)
![The unsolved math problem which could be worth a billion dollars.](https://i.ytimg.com/vi/8COArd_EREw/default.jpg)
![Neil Turok Public Lecture: The Astonishing Simplicity of Everything](https://i.ytimg.com/vi/f1x9lgX8GaE/default.jpg)
![Prof. Geordie Williamson (Youngest member of Royal Society, e.g. Einstein, Newton) - The Project](https://i.ytimg.com/vi/9xIZEiG2KaQ/default.jpg)