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Stroke patients get helping hand from 'telepathic' robot arm which can respond to your thoughts – Engineering Evil


UPDATED:06:24 EST, 3 September 2012
 
Stroke patients who have lose the use of  their arms could find a helping hand in the form of a robotic arm that can  ‘telepathically’ respond to your thoughts.
The research, led by Rice University and the  University of Houston, has led to an exo-skeleton which covers the arm from  fingertips to elbow and can help perform simple tasks, as well gently assisting – and sometimes resisting – movement to build strength and  accuracy.
The new neurotechnology will interpret brain  waves using an EEG neural interface, which can read thought patterns and assign  them to movements.
A University of Houston (UH) graduate student tests  MAHI-EXO II, the robotic rehabilitation device which aims to help  spinal-cord-injury patients recover ....

Eddie Wrenn , Luis Contreras Vidal , Marcia Omalley , Uthealth Motor Recovery Lab , Uh Laboratory For Noninvasive Brain , Ba University Of Houston , Rice University , Interfaces Lab , University Of Houston , Marciao Malley , Noninvasive Brain Machine Interface Systems , Motor Recovery Lab , Memorial Hermann , Wall Posts , லூயிஸ் கொன்றேரேஸ் விடல் , மார்சியா ஓமல்லேய் , அரிசி பல்கலைக்கழகம் , இடைமுகங்கள் ஆய்வகம் , பல்கலைக்கழகம் ஆஃப் ஹூஸ்டன் , நினைவகம் ஹெர்மன் , அனைத்தும் போஸ்ட்ஸ் ,

Jumping frost crystals: Boreyko lab works toward electrostatic de-icing


Credit: Virginia Tech
If you have ever gotten up on a winter morning and thrown yourself into the arduous task of scraping frost from a windshield, a Virginia Tech lab is engaging science [IS1] that could make your life much easier. In research funded by the National Science Foundation, Associate Professor Jonathan Borekyo has led a team in developing a potential solution for frost removal by way of electrostatics.
As water freezes, positively charged protons and negatively charged electrons separate. Frozen ice crystals become electrified as the top of the frost becomes warmer than the bottom of the frost. This causes charged ions to move from top to bottom (warm to cold), but it turns out that the positive ions can migrate faster. The top of the frost ends up being negatively charged while the bottom is more positively charged, a concept known as charge separation. ....

United States , Alex Parrish , Jonathan Borekyo , Ranit Mukherjee , National Science Foundation , Interfaces Lab , Virginia Tech , Associate Professor Jonathan Borekyo , Nature Inspired Fluids , Technology Engineering Computer Science , Biomedical Environmental Chemical Engineering , Mechanical Engineering , Research Development , ஒன்றுபட்டது மாநிலங்களில் , அலெக்ஸ் பாரிஷ் , ராணித் முகர்ஜி , தேசிய அறிவியல் அடித்தளம் , இடைமுகங்கள் ஆய்வகம் , வர்ஜீனியா தொழில்நுட்பம் , இயற்கை ஈர்க்கப்பட்ட திரவங்கள் , தொழில்நுட்பம் பொறியியல் கணினி அறிவியல் , உயிர் மருத்துவ சுற்றுச்சூழல் இரசாயன பொறியியல் , உயிரி தொழில்நுட்பவியல் , இயந்திர பொறியியல் , ஆராய்ச்சி வளர்ச்சி ,