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The Incredible Cancer-Detecting Potential of Photoacoustic Imaging | Lei Li | TED
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- čas přidán 11. 03. 2022
- Could we use the energy from light and sound to detect disease? TED Fellow Lei Li shares the exciting promise of photoacoustic imaging: an affordable, painless and accurate method of converting light into sound in order to create high-resolution images of what's going on inside our bodies. From early detection of breast cancer to steering medicine-delivering micro-robots, learn how this cutting-edge technology could open up a new world of possibility when it comes to seeing, tracking and diagnosing disease.
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The perfect TED Talk: info, examples, solution, optimism. Thank you, sir.
These are the types of people that deserve our highest praise and utmost respect not tictok or reality tv stars.
Damn right he does !
I’m 36y diagnosed stage IV out of the door 💔 no family history. Thank you for your research. Cancer is the real pandemic killing humanity
Sending love from England. ✌❤
@@an_nie_dyc1386 💀
Read & learn how to treat cancer yourself. Iearn how to force ur cells to die faster
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- visit - wattpad - book title ; what doctors dont know about cancer.......Order ur copy......
- Scientist K.E Anaekwe
This is momemtous, groundbreaking, revolutionary! A massive leap in cancer detection, screening tools, cancer monitoring, cardiovascular imaging/detection/screening, saving millions if not billions of future lives. Let's hope its cheap, accesible and scalable and without side effects - coupled with AI and remote human support it could be a key component of decentralized, personalized diagnosis at home amongst many other use cases
We live too long as it is. 60-65 is enough time to do whatever one thinks they should do. The carrying capacity of the planet is limited and so should we be.
@@mr.c2485 you're tremendously wrong
I've been talking about how Photoacoustic imaging is the future of medical imaging technologies for a few years now. This video perfectly explains why Photoacoustic imaging is the future. Amazing work!
Wonderful presentation! As a future sonographer, I cannot wait to see what this technology will bring to the patients.
We need such low-radiation technology
Amazing work, cant wait for the lives that are saved from this improvement
this is amazing. I would like to know what the machine looks like and how big it is. this reminds me of the device the doctor on star trek carried around to scan patients to diagnose their condition.
That's so cool! It has so much potential and offers hope for many things!
Amazing. Thanks for discussing this.
It's so inspiring. Thank you.
OMG, this is absolutely amazing! I would like to see the machines and some data on how diagnosis with photoacoustic imaging compares to other screening tests, like photoacousitcs compared to mri, mammography... So exciting!
Humans are capable of so much good and beauty, but it's so strange for me to be at home on my computer clicking between the news of the horrors of death and destruction in Ukraine to the Ted talk of amazing good and life saving technological developments of medical science. People take care of each other in all that you do. Peace.
Absolutely amazing work
Awesome! Laser is one of those discoveries which just doesn't stop giving!!
Great! Mammograms are not fun.. rather painful!
x-raying breast every year or 2 can't be good. Ultrasound might be safer.
Excellent Congrats Very smart studio 👏👏👏👏
Thanks and keep going!
Thank you thank you
God bless this people
I hope this gets deployed and used widely soon. How about the costs? Is it cheaper than MRI?
It uses the same basic equipment as current ultrasound machines with the addition of a nano-second pulse width frequency tunable laser. Q-switched lasers over a broad range of frequencies and pulse energy levels are commercially available. So the additional cost of the laser shouldn't be any more than the base ultrasound system. Traditional clinical ultrasound systems run $15,000 - $60,000 dollars (though a quick google search shows a number of system that use an ultrasound scanner that plugs into the USB port of a customized laptop. These units only run in the $3,000 - $5,000.
But even assuming that it requires a high end system running $30,000 and the laser system runs another $30,000 that is only $60,000. MRI machines cost millions of dollars. As such my bet is that these units when fully commercialized will cost about the same per exam as a it costs for an ultrasound exam does now, maybe 30%-50% higher.
This is because the cost of the machine is only one of the costs. The cost of the tech, the office, insurance, etc. etc. adds a lot to any scan. And the cheaper the equipment the higher percentage of the total cost is represented by all those other costs.
God bless you...
Extraordinary Work Sir👍🎉
Now this is where my attention lies, while the rest of the world dance around on tik tok. Lol.
As a person who works in imaging. Non ionizing radiation should always be the future
WOW. This is really impressive!!
Congratulations for this development!
👌👌👌
Bravo
Impressive
When can we expect that photoscoustic imaging of whole brain will be available like mr and pet/ct? Does photoscoustic imaging has potential to find all the structures, organs and molecules in human body?
Nice
Woooooooooooooooooooooooooooooooooooooooooooooooooooooooooow! Thank UUUUUUUUUUUUUUUUUUUUUUUUU!!!!
How do you get this trialled? Just curious as its a theory but not yet implemented.
Fascinating technology from the 2010s. It does have its promises but its penetration does not match that of an ultrasound, plus need to have studies on the effects of laser in human trials.
There are just eo many amazing developments that make it to Ted but i never see it deployed in every day life, kinda frustrating
This is introducing laser to the body tissue and basically collecting the sound signal data of thermal expansion that happens inside the body because of it. I would like to see some numbers and stats on how it is less invasive than existing technologies.... And from what I know, the images that comes out from this isn't far too superior to other methods... It's a good research but it isn't ready yet.
💯👏
How soon until we see this used in the United States???
and prevention, e.g plastics inside fish we eat caused by garbage and micro beads in the sea or wearing comfy bras for good circulation (breast cancer)
Edit: Or diet
👏👏👏
We need cures! Real cures now!
waw
Dogs detect cancer too.
This tech is old. But it’s now barely getting off ground
Photo acoustic imaging sounds pretty invasive. Hopefully this doesn’t get misused.
An amazing video .... no self serving narcissist complaining that everything is racist.
All i hear is "emotional dammageee"
Just get a bloodhound 🐶 🐕
2nd
China making mad contributions to medical fields once again.
That's what happens when countries are coeherced into sending all their money to "asia"
Breast cancer leading causes of cancer deaths all around world
Breast cancer - detection going to be done with advanced technology (PHOTOACOUSTIC IMAGING)i.e light energy to be transferred to sound energy for imaging
Jesus loves you he died on the cross for your sins. All you have to do is believe in him and you will be saved. ❤
3rd
Starlink active, almost on the brink of WW3, nueralink almost active and cancer still not cured..
Nice