logging in or signing up brain chip ppt cpnavaneeth Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1321 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: July 19, 2010 This Presentation is Public Favorites: 0 Presentation Description thisis about brain on a microchip Comments Posting comment... Premium member Presentation Transcript The Wired BrainMotive, Means, & Opportunity : The Wired BrainMotive, Means, & Opportunity Ramez Naam mez@apexnano.com Motive : Motive Help the sick & injured Means : Means Brain and nervous system prosthesis Opportunity : Opportunity Neural prosthesis to enhance human brains Motives : Motives The Deaf : The Deaf ~20 million hearing impaired people in US ~2 million cannot be helped by hearing aids The Blind : The Blind 1.3 million people in the US The Paralyzed : The Paralyzed 2 million people in the US Parkinson’s Disease : Parkinson’s Disease 1.5 million people in the US Permanent Brain Injury : Permanent Brain Injury Problems with: attention memory learning perception mood 5.3 million people in the US And Many More : And Many More stroke victims the severely depressed obsessive compulsive disorder sufferers Slide 12: > 10 million potential patients in the US Means : Means The Brain is Electrochemical : The Brain is Electrochemical 1870 – Fritsch and Hitzig Moved dog limbs by electrically stimulating the brain Human Cognition is Electrochemical : Human Cognition is Electrochemical 1950 – Wilder Penfield Produced spontaneous memories byelectrically stimulating the brain Neural Interfaces Can Control Behavior : Neural Interfaces Can Control Behavior 1960s - Jose Delgado & Robert Heath Delgado Animal Manipulation : Delgado Animal Manipulation Sleep Appetite Aggression Pleasure & Pain Social Dominance Aggression : Aggression Aggression : Aggression Heath Human Experiments : Heath Human Experiments “neuro-orgasms” professions of love attempted to “cure homosexuality” Slide 21: creepy Slide 22: medical uses Restore Hearing : Restore Hearing 1970s – The Cochlear Implant Restores Hearing to Completely Deaf Cochlear Implant : Cochlear Implant electrically stimulates the auditory nerve Primitive Electronics, Big Results : Primitive Electronics, Big Results Cochlear Implant < 30 electrodes Auditory Nerve 30,000 neurons couldn’t possibly work produces 90% word recognition Restoring Vision : Restoring Vision Restoring Vision : Restoring Vision Primitive Electronics, Big Results : Primitive Electronics, Big Results Visual Prosthesis 256 electrodes Visual Cortex billions of neurons couldn’t possibly work “limited mobility” vision Cortical Visual Implant Video : Cortical Visual Implant Video Controlling Motion : Controlling Motion Primitive Electronics, Big Results : Primitive Electronics, Big Results Motor Prosthesis 1 wireless electrode Motor Cortex billions of neurons couldn’t possibly work provides useful control of cursor or robot arm Controlling Devices : Controlling Devices What’s Happening Here? : What’s Happening Here? cracking the code of the brain that code is distributed good results with sparse connections Controlling Parkinson’s : Controlling Parkinson’s all Parkinson’s drugsfail over time Controlling Parkinson’s Disease : Controlling Parkinson’s Disease Deep Brain Stimulator Deep Brain Stimulator : Deep Brain Stimulator more than 30,000 installed 8-10 hour surgery $40,000 bill Recently covered by Medicare Deep Brain Stimulator Side Effects : Deep Brain Stimulator Side Effects Untreatable Depression Normal Mood Deep Brain Stimulator Side Effects : Deep Brain Stimulator Side Effects Uncontrolled Obsessive Compulsive Behavior Normal Behavioral Control Deep Brain Stimulator Side Effects : Deep Brain Stimulator Side Effects Clinical trials for Depression & OCD Underway other conditions under consideration Slide 40: a return to emotion and behavior but in a medical context Technology Trends : Technology Trends Neural Interface Electronics : Neural Interface Electronics Enter the Electrical Engineers : Enter the Electrical Engineers UMich Neural Chip 1024 electrodes Wireless Infineon Neuro-Chip 16,384 electrodes Plenty of Room To Improve : Plenty of Room To Improve 55 million transistors Opportunities : Opportunities Restoring Damaged Memory? : Restoring Damaged Memory? Repairing the Hippocampus : Repairing the Hippocampus Hippocampus Chip : Hippocampus Chip “dumb” replica of the hippocampus will help us crack the code of memory Enhancing Memory? : Enhancing Memory? In 2006 Berger & Deadwyler willattach hippocampus chip to a healthy primate’s hippocampus Enhancing Memory? : Enhancing Memory? In 2006 it probably won’t work we’ll learn from the attempt someday soon it will work Beyond Memory : Beyond Memory some possibilities Beyond Memory : Beyond Memory Language Chip Broca & Wernicke’s areas ultimate text input method? Beyond Memory : Beyond Memory Emotion Chip amygdala & other areas Emotional Chip Advantages : Emotional Chip Advantages Drugs slow to act slow to stop acting shotgun approach ( = side effects) not very tunable no feedback Neural Stimulation immediate stops on a dime laser-like precision extremely fine-tunable instant feedback Autonomous Behavioral Conditioning : Autonomous Behavioral Conditioning broccoli = good exercise = good saturated fat = bad Risks of Self Conditioning : Risks of Self Conditioning ultimate high 1500 self-stimulations per hour ultimate addiction hardware limitations Beyond Memory : Beyond Memory Frontal Cortex Chip “working memory” attention reasoning decision making Communication : Communication to the brain, imagination = sensation = memory Communication : Communication the same neurons fire when you see an image when you remember that image when you imagine an image just like it Communication : Communication so if we can send images, sounds, sensations into your brain you can send them out of your brain into a computer or another person’s brain Vanderbilt Experiment : Vanderbilt Experiment monkey #1auditory cortex monkey #2 auditory cortex Brain Computer Interface What Else Could We Communicate? : What Else Could We Communicate? Sound, Sight, Touch, Taste, Smell Almost Certainly Emotions? Probably Memories? Knowledge? Skills? Maybe someday but not soon Major Changes To : Major Changes To human self-determination human-to-human communication The Hurdles : The Hurdles Hurdles – Brain Surgery : Hurdles – Brain Surgery Risky Expensive New surgery for each upgrade? Conclusion: it will never happen What About Eye Surgery? : What About Eye Surgery? Risky Expensive May get stuck with less than 20/20 vision Glasses are a fine alternative Conclusion: it will never happen Laser Surgery Changed the Rules LASIK : LASIK had risk, cost, and non-surgical alternatives sufficiently safe sufficiently cheap sufficient benefit (convenience) revolutionized eye surgery Eye Surgeries Per Year : Eye Surgeries Per Year Refractive Eye Surgery Cost : Refractive Eye Surgery Cost Possible Brain Surgery Revolutions : Possible Brain Surgery Revolutions Stereotactic Surgery (magnets, images, and robots) Neurovascular Surgery (enter through arteries instead of the skull) Neurovascular Stereotactic Surgery : Neurovascular Stereotactic Surgery Neurovascular Stereotactic Surgery : Neurovascular Stereotactic Surgery Magnetic Fields Guide Catheter : Magnetic Fields Guide Catheter Results : Results 12 hour surgeries now take 90 minutes with less risk, better outcomes $40,000 aneurysm operations now cost $4,000 Slide 75: brain surgery is destined to become fast, safe, and easy Hurdle - Upgrades : Hurdle - Upgrades only the interface electronics go inside the brain the rest sit on the outside Alternative to Brain Surgery : Alternative to Brain Surgery Wearable computing: PDAs for memory Contact-lens displays Throat microphones Alternative to Brain Surgery : Alternative to Brain Surgery Poor substitutes for: instant, precise emotional control audio, visual, tactile, emotional telepathy improved memory, attention, and cognition and more Recap : Recap Motive : Motive (for now) help the sick : help the sick Means : Means neural – computer interfaces : neural – computer interfaces in their infancy : in their infancy rapidly improving : rapidly improving Opportunity : Opportunity enhance memory & cognition : enhance memory & cognition increase human self-determination : increase human self-determination expand modes of human communication : expand modes of human communication The Risk Takers : The Risk Takers Slide 91: Those who’ve suffered will be the first enhanced Backup Slides : Backup Slides Computer Mediated Communication : Economics Neuroscience ? Freedom Computer Mediated Communication Bill Jane You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
brain chip ppt cpnavaneeth Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1321 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: July 19, 2010 This Presentation is Public Favorites: 0 Presentation Description thisis about brain on a microchip Comments Posting comment... Premium member Presentation Transcript The Wired BrainMotive, Means, & Opportunity : The Wired BrainMotive, Means, & Opportunity Ramez Naam mez@apexnano.com Motive : Motive Help the sick & injured Means : Means Brain and nervous system prosthesis Opportunity : Opportunity Neural prosthesis to enhance human brains Motives : Motives The Deaf : The Deaf ~20 million hearing impaired people in US ~2 million cannot be helped by hearing aids The Blind : The Blind 1.3 million people in the US The Paralyzed : The Paralyzed 2 million people in the US Parkinson’s Disease : Parkinson’s Disease 1.5 million people in the US Permanent Brain Injury : Permanent Brain Injury Problems with: attention memory learning perception mood 5.3 million people in the US And Many More : And Many More stroke victims the severely depressed obsessive compulsive disorder sufferers Slide 12: > 10 million potential patients in the US Means : Means The Brain is Electrochemical : The Brain is Electrochemical 1870 – Fritsch and Hitzig Moved dog limbs by electrically stimulating the brain Human Cognition is Electrochemical : Human Cognition is Electrochemical 1950 – Wilder Penfield Produced spontaneous memories byelectrically stimulating the brain Neural Interfaces Can Control Behavior : Neural Interfaces Can Control Behavior 1960s - Jose Delgado & Robert Heath Delgado Animal Manipulation : Delgado Animal Manipulation Sleep Appetite Aggression Pleasure & Pain Social Dominance Aggression : Aggression Aggression : Aggression Heath Human Experiments : Heath Human Experiments “neuro-orgasms” professions of love attempted to “cure homosexuality” Slide 21: creepy Slide 22: medical uses Restore Hearing : Restore Hearing 1970s – The Cochlear Implant Restores Hearing to Completely Deaf Cochlear Implant : Cochlear Implant electrically stimulates the auditory nerve Primitive Electronics, Big Results : Primitive Electronics, Big Results Cochlear Implant < 30 electrodes Auditory Nerve 30,000 neurons couldn’t possibly work produces 90% word recognition Restoring Vision : Restoring Vision Restoring Vision : Restoring Vision Primitive Electronics, Big Results : Primitive Electronics, Big Results Visual Prosthesis 256 electrodes Visual Cortex billions of neurons couldn’t possibly work “limited mobility” vision Cortical Visual Implant Video : Cortical Visual Implant Video Controlling Motion : Controlling Motion Primitive Electronics, Big Results : Primitive Electronics, Big Results Motor Prosthesis 1 wireless electrode Motor Cortex billions of neurons couldn’t possibly work provides useful control of cursor or robot arm Controlling Devices : Controlling Devices What’s Happening Here? : What’s Happening Here? cracking the code of the brain that code is distributed good results with sparse connections Controlling Parkinson’s : Controlling Parkinson’s all Parkinson’s drugsfail over time Controlling Parkinson’s Disease : Controlling Parkinson’s Disease Deep Brain Stimulator Deep Brain Stimulator : Deep Brain Stimulator more than 30,000 installed 8-10 hour surgery $40,000 bill Recently covered by Medicare Deep Brain Stimulator Side Effects : Deep Brain Stimulator Side Effects Untreatable Depression Normal Mood Deep Brain Stimulator Side Effects : Deep Brain Stimulator Side Effects Uncontrolled Obsessive Compulsive Behavior Normal Behavioral Control Deep Brain Stimulator Side Effects : Deep Brain Stimulator Side Effects Clinical trials for Depression & OCD Underway other conditions under consideration Slide 40: a return to emotion and behavior but in a medical context Technology Trends : Technology Trends Neural Interface Electronics : Neural Interface Electronics Enter the Electrical Engineers : Enter the Electrical Engineers UMich Neural Chip 1024 electrodes Wireless Infineon Neuro-Chip 16,384 electrodes Plenty of Room To Improve : Plenty of Room To Improve 55 million transistors Opportunities : Opportunities Restoring Damaged Memory? : Restoring Damaged Memory? Repairing the Hippocampus : Repairing the Hippocampus Hippocampus Chip : Hippocampus Chip “dumb” replica of the hippocampus will help us crack the code of memory Enhancing Memory? : Enhancing Memory? In 2006 Berger & Deadwyler willattach hippocampus chip to a healthy primate’s hippocampus Enhancing Memory? : Enhancing Memory? In 2006 it probably won’t work we’ll learn from the attempt someday soon it will work Beyond Memory : Beyond Memory some possibilities Beyond Memory : Beyond Memory Language Chip Broca & Wernicke’s areas ultimate text input method? Beyond Memory : Beyond Memory Emotion Chip amygdala & other areas Emotional Chip Advantages : Emotional Chip Advantages Drugs slow to act slow to stop acting shotgun approach ( = side effects) not very tunable no feedback Neural Stimulation immediate stops on a dime laser-like precision extremely fine-tunable instant feedback Autonomous Behavioral Conditioning : Autonomous Behavioral Conditioning broccoli = good exercise = good saturated fat = bad Risks of Self Conditioning : Risks of Self Conditioning ultimate high 1500 self-stimulations per hour ultimate addiction hardware limitations Beyond Memory : Beyond Memory Frontal Cortex Chip “working memory” attention reasoning decision making Communication : Communication to the brain, imagination = sensation = memory Communication : Communication the same neurons fire when you see an image when you remember that image when you imagine an image just like it Communication : Communication so if we can send images, sounds, sensations into your brain you can send them out of your brain into a computer or another person’s brain Vanderbilt Experiment : Vanderbilt Experiment monkey #1auditory cortex monkey #2 auditory cortex Brain Computer Interface What Else Could We Communicate? : What Else Could We Communicate? Sound, Sight, Touch, Taste, Smell Almost Certainly Emotions? Probably Memories? Knowledge? Skills? Maybe someday but not soon Major Changes To : Major Changes To human self-determination human-to-human communication The Hurdles : The Hurdles Hurdles – Brain Surgery : Hurdles – Brain Surgery Risky Expensive New surgery for each upgrade? Conclusion: it will never happen What About Eye Surgery? : What About Eye Surgery? Risky Expensive May get stuck with less than 20/20 vision Glasses are a fine alternative Conclusion: it will never happen Laser Surgery Changed the Rules LASIK : LASIK had risk, cost, and non-surgical alternatives sufficiently safe sufficiently cheap sufficient benefit (convenience) revolutionized eye surgery Eye Surgeries Per Year : Eye Surgeries Per Year Refractive Eye Surgery Cost : Refractive Eye Surgery Cost Possible Brain Surgery Revolutions : Possible Brain Surgery Revolutions Stereotactic Surgery (magnets, images, and robots) Neurovascular Surgery (enter through arteries instead of the skull) Neurovascular Stereotactic Surgery : Neurovascular Stereotactic Surgery Neurovascular Stereotactic Surgery : Neurovascular Stereotactic Surgery Magnetic Fields Guide Catheter : Magnetic Fields Guide Catheter Results : Results 12 hour surgeries now take 90 minutes with less risk, better outcomes $40,000 aneurysm operations now cost $4,000 Slide 75: brain surgery is destined to become fast, safe, and easy Hurdle - Upgrades : Hurdle - Upgrades only the interface electronics go inside the brain the rest sit on the outside Alternative to Brain Surgery : Alternative to Brain Surgery Wearable computing: PDAs for memory Contact-lens displays Throat microphones Alternative to Brain Surgery : Alternative to Brain Surgery Poor substitutes for: instant, precise emotional control audio, visual, tactile, emotional telepathy improved memory, attention, and cognition and more Recap : Recap Motive : Motive (for now) help the sick : help the sick Means : Means neural – computer interfaces : neural – computer interfaces in their infancy : in their infancy rapidly improving : rapidly improving Opportunity : Opportunity enhance memory & cognition : enhance memory & cognition increase human self-determination : increase human self-determination expand modes of human communication : expand modes of human communication The Risk Takers : The Risk Takers Slide 91: Those who’ve suffered will be the first enhanced Backup Slides : Backup Slides Computer Mediated Communication : Economics Neuroscience ? Freedom Computer Mediated Communication Bill Jane