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Unlocking Human Auditory Cognition: Sounds, Stimuli, and Speech

Explore the fascinating realm of human auditory cognition through decoding imagined sounds and speech using EEG signals with scientific results showcased in interactive demos and engaging questions.

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Unlocking Human Auditory Cognition: Sounds, Stimuli, and Speech

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  1. Human Auditory Cognition Adriano Claro Monteiro, Alain de Cheveign, Anahita Mehta, Byron Galbraith, DimitraEmmanouilidou, DenizErdogmus, James OSullivan, Mehmet Ozdas, Lakshmi Krishnan, Michael Crosse, NimaMesgarani, Jose L Pepe Contreras-Vidal, Thusitha Chandrapala Organizers: Shihab Shamma (Univ. of Maryland), Malcolm Slaney (Microsoft),Barbara Shinn-Cunningham (Boston University), Edmund Lalor (Trinity College, Dublin)

  2. We hear sounds Cocktail Party Effect We imagine and expect sounds Imagined Sounds

  3. Others Muscles… Simple stimuli (beeps, etc) Simple responses (ERPs) Us Natural speech Not imagined movement Imagined speech!!! EEG Research

  4. One basket, one big egg

  5. Record EEG signals Three Approaches: Mick/Nima Covariance of channels/SVM Malcolm DCT of EEG/Nearest Neighbor James Decode audio envelope/Correlate Decoding

  6. Scientific Results Percentage Correct

  7. Ask question Imagine answer Decode/Classify Display result Demo

  8. What would the Queen not like to see?

  9. Applause Quiet please

  10. What's up in the sky?

  11. Applause Quiet please

  12. Andromeda galaxy is formed by billions of ...

  13. Applause Quiet please

  14. Over the Thames river you can find...

  15. Applause Quiet please

  16. What is the Capital of England?

  17. Applause Quiet please

  18. Why should you use sunscreen?

  19. Applause Quiet please

  20. What was Hitler's dream?

  21. Applause Quiet please

  22. What can be seen in the night sky?

  23. Applause Quiet please

  24. What would cause gridlock in a major city?

  25. Applause Quiet please

  26. What melody did Mozart compose as a child?

  27. Applause Quiet please

  28. What is the airspeed velocity of an unladen swallow?

  29. Applause Quiet please

  30. Thank you

  31. What is the most shining thing you've ever seen?

  32. What is the main source of energy for our planet?

  33. When I look up into the sky I see...

  34. What would an Irishman like to see?

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