Kedis ku xidhan hagaha · Dhexdhexaad Heerka

AI ee Prosthetics iyo Bionic Limbs Quiz

Wuxuu tijaabiyaa sida aqoonsiga hannaanka myoelectric uu u dejiyo calaamadaha muruqa, sida jilbaha microprocessor-ku ula qabsado socodka, iyo sababta xubnaha bionic ay wali u leeyihiin xad.

Wadooyinka haga ee la xidhiidhaAI ee Prosthetics iyo Bionic Limbs
Su'aal 1 ee 8

Calaamadee inta badan gacmaha bionic waxay akhriyaan si ay u go'aansadaan sida loo dhaqaaqo?

Horudhac su'aal kasta8 su'aalo

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

  1. Calaamadee inta badan gacmaha bionic waxay akhriyaan si ay u go'aansadaan sida loo dhaqaaqo?
    • Brain waves recorded from the scalp
    • Electrical signals from residual limb muscles (EMG)
    • Heart rate
    • Voice commands
  2. Sidee buu aqoonsiga hannaankii uga duwan yahay kontoroolka tooska ah ee hore?
    • It uses only one electrode
    • It requires the user to press a button for every grip
    • It learns the combined pattern across several electrodes for each motion
    • It removes the need for any muscle activity
  3. Muxuu sameeyaa dib u kicinta muruqa ee la beegsaday?
    • Reroutes nerves that served the missing limb into remaining muscles
    • Replaces the socket with a bone anchor
    • Adds motors to a prosthetic knee
    • Implants a chip in the brain
  4. Muxuu u qabtaa jilibka microprocessor sida C-Leg marka uu isticmaaluhu socdo?
    • The colour of the cover
    • The length of the leg
    • The user's heart rate
    • Resistance at the knee based on angle and load
  5. Maxay tahay sababta gacan bionic ah oo ka shaqaynaysay rugta caafimaadka ay si khaldan u akhrin karto xajinta guriga?
    • EMG signals change with sweat, fatigue, electrode shift and arm position
    • Home Wi-Fi interferes with all prostheses
    • The hand forgets its training overnight
    • Clinics use a different type of electricity
  6. Which classifier is commonly used in myoelectric pattern recognition?
    • Large language model
    • Linear discriminant analysis
    • Generative adversarial network
    • Decision by random guess
  7. What did the 2024 MIT study led by Hugh Herr report?
    • A prosthetic arm with full natural touch
    • A brain implant that controls a wheelchair
    • Faster, more natural walking with a neurally controlled bionic ankle after a specific surgery
    • That microprocessor knees are no longer needed
  8. Which statement is a common misconception about bionic limbs?
    • They are often expensive
    • Many users abandon upper-limb prostheses
    • Most give little sense of touch
    • Most read thoughts directly from the brain