MIT Researchers Develop Ingestible Smart Capsule That Can Measure Vital Signs

MIT Researchers Develop Ingestible Smart Capsule That Can Measure Vital Signs

MIT Smart Capsule Celero Systems Vital Signs
Photo credit: MIT News
Unlike the electroceutical FLASH capsule, this ingestible smart capsule, developed by researchers at MIT, Celero Systems and West Virginia University, can measure vital signs in real-time to diagnose sleep disorders. This multivitamin-sized capsule utilizes an accelerometer to measure the patient’s breathing rate as well as heart rate and in addition to diagnosing sleep apnea, it could also be useful for detecting opioid overdoses in people at high risk.



The researchers conducted a study with 10 human volunteers, and it showed that the capsule can be used to monitor vital signs as well as detect sleep apnea episodes, which occur when the patient repeatedly stops and starts breathing during sleep. The most impressive fact was that all of the patients did not show any adverse effects from the capsule since it passed harmlessly through the digestive tract.

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It’s an exciting intervention to help people be diagnosed and then receive the appropriate treatment if they suffer from obstructive sleep apnea. The device also has the potential for early detection of changes in respiratory status, whether it’s a result of opiates or other conditions that could be monitored, like asthma or chronic obstructive pulmonary disease (COPD),” says Giovanni Traverso, an associate professor of mechanical engineering at MIT.

[Source]


Author
Jackson Chung

A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.

Researchers Use New Technique to 3D-Print Robot Hand with Functional Tendons

Researchers Use New Technique to 3D-Print Robot Hand with Functional Tendons

3D-Print Robot Hand Functional Tendons
While not as large as this cosmic hand, MIT and ETH Zurich researchers have managed to develop a new technique to 3D-print a robot hand with functional tendons in one go. Put simply, the printer utilizes resins that harden when exposed to ultraviolet (UV) light, and builds up 3D objects layer by layer rather than printing a single sheet.



Fabricating detailed objects like this robot hand is possible due to its ability to print at extremely high resolution, with voxels measuring just a few micrometers across. The device you see here features rigid bones modeled after MRI scans of real human hands and elastic tendons, the latter of which can be connected to servos to curl the fingers in toward the palm.

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3D-Print Robot Hand Functional Tendons

We can actually now create a structure or a robot in one shot. It might require maybe adding a motor here or there, but the actual complexity of the structure is all there,” said Robert Katzschmann, ETH Zurich.


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Jackson Chung

A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.

Researchers Use Autonomous Menzi Muck Excavator to Build a 19.6-Foot-Tall Stone Wall

Researchers Use Autonomous Menzi Muck Excavator to Build a 19.6-Foot-Tall Stone Wall

ETH Zurich Autonomous Excavator Build Stone Wall
Photo credit: ETH Zurich / Marc Schneider
ETH Zurich researchers used an autonomous Menzi Muck excavator to build a 19.6-foot-tall stone wall. The heavy machinery achieved this through the use of specialized sensors that enabled it to draw a 3D map of the construction site and localize existing building blocks as well as stones for the wall’s construction.



These specialized tools and machine vision allowed the excavator to scan / grab large stones in its immediate environment, while also registering their approximate weight. An algorithm was then utilized to determine the best position for each stone before the excavator placed the stones in the desired location. The excavator is capable of placing between 20-30 stones in a single task.

The work illustrates the potential of autonomous heavy construction vehicles to build adaptively with highly irregular, abundant, and sustainable materials that require little to no transportation and preprocessing,” said the researchers.

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Bill Smith

When it comes to cars, video games or geek culture, Bill is an expert of those and more. If not writing, Bill can be found traveling the world.

Carnegie Mellon Researchers Develop Rhombot, a Soft-Bodied Robot Modeled After an Ancient Fossil

Carnegie Mellon Researchers Develop Rhombot, a Soft-Bodied Robot Modeled After an Ancient Fossil

Carnegie Mellon Rhombot Soft-Bodied Robot Fossil
Carnegie Mellon University researchers have developed Rhombot, a soft-bodied robot modeled after a 450-million-year-old fossil. The school teamed up with paleontologists from Spain and Poland to introduce Paleobionics, a field aimed at using Softbotics, or robotics with flexible electronics and soft materials.

By combining computational simulations and soft robots, a research team led by LeDuc and Carmel Majidi were able to recreate pleurocystitid, a marine organism that existed nearly 450 million years ago, new life. It is a member of the echinoderm class, which includes modern day star fish, and was one of the first echinoderms capable of movement using a muscular stem.

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Softbotics is another approach to inform science using soft materials to construct flexible robot limbs and appendages. A lot of fundamental principles of biology and nature can only fully be explained if we look back at the evolutionary timeline of how animals evolved. We are building robot analogues to study how locomotion has changed,” explained Majidi, lead author and professor of mechanical engineering,” said Phil LeDuc, Professor of Mechanical Engineering at CMU.

[Source]


Author
Jackson Chung

A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.

MIT Researchers Unveil FibeRobo, a Shape-Shifting Fabric That Reacts to Temperature

MIT Researchers Unveil FibeRobo, a Shape-Shifting Fabric That Reacts to Temperature

MIT FibeRobo Shape-Shifting Fabric Morphable
Photo credit: MIT
MIT researchers unveil FibeRobo, a shape-shifting, morphable fabric that contracts in response to an increase in temperature, then self-reverses when the temperature decreases. There are no embedded sensors or other hard components required.



In a real world application, FibeRobo could be used in outerwear like a jacket that would dynamically change shape so it becomes more insulating to keep you warm when temperatures drop. Companies could also combine the fiber with conductive thread, which acts as a heating element when electric current runs through it. This allows the fabric to change shape depending on digital information like a heart rate sensor.

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Author
Jackson Chung

A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.

Researchers Develop Acoustic Touch Technology That Helps Vision Impaired See Using Sound

Researchers Develop Acoustic Touch Technology That Helps Vision Impaired See Using Sound

Acoustic Touch Technology Blind See Using Sound
Researchers from University of Technology Sydney in Australia have developed acoustic touch technology that helps the vision impaired see using sound, similar to bats. The system consists of a pair of smartglasses capable of translating visual information into distinct sound icons.



This acoustic touch device was tested with 14 participants, which included seven individuals with blindness or low vision and seven blindfolded sighted individuals as a control group. They discovered that the device significantly enhanced the ability of blind or low-vision individuals to recognize and reach for objects with minimal mental effort.

Acoustic Touch Technology Blind See Using Sound

Smart glasses typically use computer vision and other sensory information to translate the wearer’s surrounding into computer-synthesized speech. However, acoustic touch technology sonifies objects, creating unique sound representations as they enter the device’s field of view. For example, the sound of rustling leaves might signify a plant, or a buzzing sound might represent a mobile phone,” said Chin-Teng Lin, a global leader in brain-computer interface research from the University of Technology Sydney.

[Source]


Author
Jackson Chung

A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.