Ultrasound Research @NVIDIA 🔊🔬formerly @StanfordMed @TumCAMP The opinions expressed here are my own and do not reflect the views of my employer
Menlo Park, CA
Joined December 2008
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Commanding heights = resources and relationships
The benefits of abundant intelligence will accrue far outside of San Fransisco.
Spent the last year writing about capital, sovereignty, and the coming reordering of economic power.
THE COMMANDING HEIGHTS
Commanding-Heights.com
Walter Simson retweeted
Hiring a Principal Software Engineer at @midjourney to help bring up a completely new hardware system :D
If you've shipped real-time software that talks to real hardware (robotics, AV, medical imaging) and want to own the architecture end to end, DM me!
jobs.ashbyhq.com/midjourney/…
Walter Simson retweeted
Ultrasound will be adaptive.
Rather than treating the imaging system as constant, new methods estimate imaging parameters from the raw pressure measurements and use the gained insights to improve image quality.
@freynben recently highlighted this nicely in UltraFlex, by estimating the shape of a flexible ultrasound array from the raw received pressure waves while improving image quality.
As ultrasound becomes ubiquitous, it will empower people to be informed about their health and adaptive ultrasound will be key to enable this.
If you’re interested in adaptive ultrasound, Ben’s UltraFlex project is a great example of where the field is going:
benfrey.com/ultraflex
Ultrasound will be adaptive.
Rather than treating the imaging system as constant, new methods estimate imaging parameters from the raw pressure measurements and use the gained insights to improve image quality.
@freynben recently highlighted this nicely in UltraFlex, by estimating the shape of a flexible ultrasound array from the raw received pressure waves while improving image quality.
An incredible achievement by @jeyamariajose !
Congrats Vasiliki @SideriLampretsa on this award! Well deserved.
Great way to conclude @midl_conference!! Congratulations Vasiliki @SideriLampretsa and co-authors @jqmcginnis @Huaqi_Qiu @wsimson_ @DanielRueckert 🥳🥳
Interested in running GPU accelerated acoustic simulations in python? I’m excited to announce that k-wave-python v0.3.0 has been released! 🎉 github.com/waltsims/k-wave-p…
This is the culmination of a lot of work with @faridyagub and @david_sinden as well as our great community contributors! 🙏
Try out some of our examples and let us know what you think!
Interested in running GPU accelerated acoustic simulations in python? I’m excited to announce that k-wave-python v0.3.0 has been released! 🎉 github.com/waltsims/k-wave-p…
🔬Excited to announce our work on "Differentiable Beamforming for Ultrasound Autofocusing." Phase aberration can distort ultrasound images, causing a loss of focus and reduced diagnostic efficacy. Our new framework tackles this! 📈🔍 #UltrasoundResearch #MICCAI2023
Interested in Differentiable Beamforming applications? Visit our poster (W-06-025) at #MICCAI2023 today at 14.30!
Can't make it in person? Visit our project page:
waltersimson.com/dbua
🌐📘 #OpenScience
Big thanks to co-authors from @StanfordRSL: Louise Zhuang, Sergio Sanabria, and Neha Antil. I am especially grateful to senior authors Jeremy Dahl & Dongwoon Hyun for their mentorship and guidance. An incredible journey together! 🙏🤝#TeamworkMakesTheDreamWork
Don’t miss @danivelikova’s innovative contribution at #MICCAI2023! Happy to be part of this work and continue to collaborate with @TumCamp!
🚀Excited to share our latest work "LOTUS: Learning to Optimize Task-based US representations"! I'll be presenting our novel approach at #MICCAI2023!
Project page: danivelikova.github.io/lotus…
Walter Simson retweeted
Special thanks to co-authors: @AzampourFarid, @wsimson_, @VG_Duque, and @NassirNavab. For more details, take a look at our project page.