What is Neural Engineering

31
What is Neural Engineering Tae-Seong Kim, Ph.D.

description

What is Neural Engineering. Tae- Seong Kim, Ph.D. Neural Engineering. Neural engineering also known as Neuroengineering is a discipline that uses engineering techniques to understand, repair, replace, enhance, or treat the diseases of neural systems. - PowerPoint PPT Presentation

Transcript of What is Neural Engineering

Page 1: What is Neural Engineering

What is Neural Engineer-ing

Tae-Seong Kim, Ph.D.

Page 2: What is Neural Engineering

Neural Engineering• Neural engineering also known as

Neuroengineering is a discipline that uses engineering techniques to under-stand, repair, replace, enhance, or treat the diseases of neural systems.

• Neural engineers are uniquely qualified to solve design problems at the interface of living neural tissue and non-living on-structs.

[wikipedia.org]

Page 3: What is Neural Engineering

Overview• This field of engineering draws on the fields of

computational neuroscience, experimental neu-roscience, clinical neurology, electrical engineering and signal processing of living neural tissue, and encompasses elements from robotics, cybernetics, computer engineering, neural tissue engineering, materials science, and nanotechnology.

• Prominent goals in the field include restoration and augmentation of human function via direct interactions between the nervous system and artificial devices.

Page 4: What is Neural Engineering

Overview• Much current research is focused on under-

standing the coding and processing of infor-mation in the sensory and motor systems, quantifying how this processing is altered in the pathological state, and how it can be ma-nipulated through interactions with artificial devices including brain-computer interfaces and neuroprosthetics.

• Other research concentrates more on investi-gation by experimentation, including the use of neural implants connected with external technology.

Page 5: What is Neural Engineering

History• As neural engineering is a relatively new field, in-

formation and research relating to it is compara-tively limited, although this is changing rapidly. The first journals specifically devoted to neural engineering, The Journal of Neural Engineering and The Journal of NeuroEngineering and Rehabilitation both emerged in 2004. Inter-national conferences on neural engineering have been held by the IEEE since 2003, most recently from 29 April until 2 May 2009 in Antalya, Turkey 4th Conference on Neural Engineering.

Page 6: What is Neural Engineering
Page 7: What is Neural Engineering

Neurons

Page 8: What is Neural Engineering

Dictionary

Or

What We Measure in the Brain?

What Do We Need?

Page 9: What is Neural Engineering

Neural Spikes

Page 10: What is Neural Engineering
Page 11: What is Neural Engineering

Conductance-based Silicon Neurons(Mahowald et al, Nature, 1991)

Page 13: What is Neural Engineering
Page 14: What is Neural Engineering
Page 16: What is Neural Engineering
Page 17: What is Neural Engineering
Page 18: What is Neural Engineering
Page 20: What is Neural Engineering

Brain-Machine Interface

Page 21: What is Neural Engineering

Brain-Machine Interface

Page 22: What is Neural Engineering
Page 23: What is Neural Engineering

Robot controlled by human thought alone (2009.03.31)

Page 24: What is Neural Engineering

Brain-Machine Interface

Page 25: What is Neural Engineering

Brain-Machine Interface

Page 26: What is Neural Engineering
Page 27: What is Neural Engineering

IEEE-Engineering in Medicine and Biology Society

Future Neural Prosthetics

Brain Machine Interface

Amputee

Ottobock

Johns Hopkins Limb Prosthesis Research: Brain Machine Inter-face (BMI) Technology: AIMBE and IEEE Fellow, Prof. Nitish Thakor, Ph.D.

Page 28: What is Neural Engineering

• Mechanical Engineers and members of the American Society of Mechanical Engineers are involved in many as-pects of prosthesis and orthosis de-sign, development and testing includ-ing:– Materials and manufacturing methods– Robotic-assist prosthesis and orthoses– Development of sensory feedback

technology for improvement of pros-thesis performance

– Computational modeling of human movement and prosthesis mechanics

– Motion analysis in the assessment of human movement and prosthesis func-tion

American Society for Mechanical Engineers

Page 29: What is Neural Engineering

American Society for Mechanical Engineers

•Hugh Herr, MIT - Using biomechanics and biological movement control science to design human rehabilitation and augmentation technology including a powered leg prosthesis.

•Kathryn DeLaurentis, U.South Florida - A powered flexion/extension and rotation prosthetic wrist.

Page 30: What is Neural Engineering
Page 31: What is Neural Engineering