Accuracy Improvement of DBS Electrode Placement Andre Waschk - PowerPoint PPT Presentation

Jan 20, 2024 •122 likes •436 views

Accuracy Improvement of DBS Electrode Placement Andre Waschk COVIDAG Center of Visual Data Analysis and Computer Graphics What is Deep Brain Stimulation IMAGE BRAIN and whatever source: UCDavis dystonia chronic pain tremor What can be

Accuracy Improvement of DBS Electrode Placement Andre Waschk COVIDAG Center of Visual Data Analysis and Computer Graphics
What is Deep Brain Stimulation
IMAGE BRAIN and whatever
source: UCDavis
dystonia chronic pain tremor What can be treated? depression Parkinson’s disease
Surgery source: Wikipedia
Stereotactic Frame source: Elekta
Microelectrode Recorder source: Inomed
?
GPU Based Frame Detection
Benchmarks 15000 ms state of the art 68000 ms CPU 740 ms OpenGL 520 ms CUDA 0 17500 35000 52500 70000
source: wikipedia
Data 20000 samples / s / channel cuFFT x10 faster then fftw neural network GPU accelerated perceptron
x x x x x o o x x o o
weights output input …
… … …
Touchfree Interaction
T hank You

Recommend

Balacchi HF Rules and electrode design in practice Rules and electrode design in practice The

Balacchi HF Rules and electrode design in practice Rules and electrode design in practice The welding rules are made of brass strip and are available in a wide range of profiles to enable a variety of welds to be performed. Potential customer can

288 views • 10 slides

Fertilizer Deep Placement Technology A Useful Tool in Food Security Improvement Presentation

Fertilizer Deep Placement Technology A Useful Tool in Food Security Improvement Presentation Transcript April 24, 2013 Presenters Samba Kawa USAID/BFS Upendra Singh IFDC John H. Allgood IFDC Sponsor United States Agency for International

441 views • 18 slides

Middle Grade Design and Improvement Initiative District Committee Meeting: Placement/Gain

Middle Grade Design and Improvement Initiative District Committee Meeting: Placement/Gain Analysis Dr. Michael T . Conner Chief Academic Officer Norwalk Public Schools Strategic Operating Plan Goal I Strategy C: Increase time allotted

467 views • 18 slides

Electrode Architectures for High power density Li-ion batteries Electrode Architecture

Electrode Architectures for High power density Li-ion batteries Electrode Architecture Electrochemical Testing 10 2 One, 2.4 mg/cm Discharge Capacity 120 2 1.0 Four, 8.93 mg/cm Active Material Loading 2 ) 2 Active Material Loading

151 views • 14 slides

MCP gap bottom bottom electrode gap Anode

Photocathode electrode gap top electrode MCP gap bottom electrode gap top top electrode MCP gap bottom bottom electrode gap Anode

288 views • 3 slides

Over-run Task Force: Improvement of test method accuracy EDEN-group meeting called by Statens

Over-run Task Force: Improvement of test method accuracy EDEN-group meeting called by Statens vegvesen Vegdirektoratet Oslo, 25th of September 2015 Steven MICHELS Head of Fleet Testing Goodyear S.A. History of the Over-run test The

407 views • 30 slides

9/11/2019 Mixed Results from Clinical Electrode Mapping Studies on AF Mechanisms "Mechanism

9/11/2019 Mixed Results from Clinical Electrode Mapping Studies on AF Mechanisms "Mechanism of AF Using Integrated Optical and Multi-Electrode Mapping of Human Hearts Vadim V. Fedorov, PhD Professor of Physiology and Cell Biology San

460 views • 9 slides

TimberWolf 7.0 Placement Perform TimberWolf placement Based on the given standard cell

TimberWolf 7.0 Placement Perform TimberWolf placement Based on the given standard cell placement Initial HPBB wirelength = 23 Practical Problems in VLSI Physical Design TimberWolf Placement (1/16) First Swap Swap node b and e

340 views • 16 slides

the myth of accuracy Damian Harty, Lucid Motors the myth of accuracy Its easy to believe

the myth of accuracy Damian Harty, Lucid Motors the myth of accuracy Its easy to believe that the usefulness (utility?) of any modelling process is directly related to its accuracy Use Accuracy This simple misconception

383 views • 10 slides

VLSI Placement Sadiq M. Sait & Habib Youssef December 1995 Placement Placement is the

King Fahd University of Petroleum & Minerals College of Computer Sciences & Engineering Department of Computer Engineering VLSI Placement Sadiq M. Sait & Habib Youssef December 1995 Placement Placement is the process of

1.15k views • 52 slides

ADVANCED PLACEMENT The purpose of the Advanced Placement program is to provide the students with

ADVANCED PLACEMENT The purpose of the Advanced Placement program is to provide the students with challenging coursework that culminates with an external examination. BENEFITS OF ADVANCED PLACEMENT Possible College Credit Early completion

601 views • 6 slides

Outline Motivation Seeing the Forest and the Why current placement tools are outdated

Outline Motivation Seeing the Forest and the Why current placement tools are outdated Trees: Steiner Wirelength Analysis of placement objectives Optimization in Placement A nave attempt at optimization Our placement

219 views • 8 slides

In Increasing accuracy of genomic predictions: fr from SNP chips to sequence data Daniela

In Increasing accuracy of genomic predictions: fr from SNP chips to sequence data Daniela Lourenco Shogo Tsuruta and Ignacy Misztal 6/12/2020 52nd Beef Improvement Federation Research Symposium and Convention Genomics in in animal and pla

379 views • 34 slides

INCREASING CIRCULATION BOOK DISPLAYS THROUGH 2 Placement PLACEMENT LIBRARY GEOGRAPHY

INCREASING CIRCULATION BOOK DISPLAYS THROUGH 2 Placement PLACEMENT LIBRARY GEOGRAPHY Front of the Library Power Aisle Endcaps & Small tables High Traffic Areas 3 PLACEMENT FRONT OF THE LIBRARY First

384 views • 27 slides

GORDIAN Placement Perform GORDIAN placement Uniform area and net weight, area balance

GORDIAN Placement Perform GORDIAN placement Uniform area and net weight, area balance factor = 0.5 Undirected graph model: each edge in k -clique gets weight 2/ k Practical Problems in VLSI Physical Design GORDIAN Placement (1/21) IO

672 views • 21 slides

Surface Modification of Neural Electrode with Electrodeposited Nanoparticles for Stimulation

2019 US-Korea Nanoforum Surface Modification of Neural Electrode with Electrodeposited Nanoparticles for Stimulation Performance Enhancement Synapse Devices Creative Research Section Application Potentials Applications for neurological

258 views • 25 slides

BonnPlace : A Self-Stabilizing Placement Framework Ulrich Brenner, Anna Hermann, Nils Hoppmann,

BonnPlace : A Self-Stabilizing Placement Framework Ulrich Brenner, Anna Hermann, Nils Hoppmann, Philipp Ochsendorf Research Institute for Discrete Mathematics, University of Bonn ISPD 2015 1 Placement Problem Placement Problem Placement area

282 views • 26 slides

Indoor Accuracy Test Bed Framework Indoor Accuracy Test Bed Framework Working Group #3 E911

Indoor Accuracy Test Bed Framework Indoor Accuracy Test Bed Framework Working Group #3 E911 Location Accuracy E911 Location Accuracy September 12, 2012 Stephen J. Wisely and Richard Craig, Co Chairs Test Bed High Level Overview F ll

214 views • 7 slides

CS137: Today Electronic Design Automation Placement Problem Partitioning Placement

CS137: Today Electronic Design Automation Placement Problem Partitioning Placement Quadrisection Day 16: November 9, 2005 Refinement Placement (Intro, Constructive) 1 2 CALTECH CS137 Fall2005 -- DeHon CALTECH CS137

295 views • 7 slides

Advanced Placement Physics 1 Advanced Placement Physics 2 Dr. Matt Frederickson Dr. Kevin

Advanced Placement Physics 1 Advanced Placement Physics 2 Dr. Matt Frederickson Dr. Kevin McColgan Advanced Placement Physics 1&2 Revisions at a Glance WHY from College Board? AP has implemented key recommendations of the NRC

66 views • 6 slides

Placement Introduction A very important step in physical design cycle. A poor placement

Placement Introduction A very important step in physical design cycle. A poor placement requires larger area. Also results in performance degradation. It is the process of arranging a set of modules on the layout surface. Each

428 views • 41 slides

3-D integration with an intra-cortical electrode array. B.Dierickx 1 , P.Gao 1 , A.Babaiefishani 1

Presented at PIXEL2018 10-14 December 2018 Academia Sinica Pixel array for Taipei 3-D integration with an intra-cortical electrode array. B.Dierickx 1 , P.Gao 1 , A.Babaiefishani 1 , S.Veijalainen 1 , W.Wang 1 , B.Luyssaert 1 , A.Khan 2 ,

568 views • 34 slides

Spatiotemporal electrophysiology of cerebral ischemia observed using chronic electrode array

Spatiotemporal electrophysiology of cerebral ischemia observed using chronic electrode array Matthew T. Huberty and Madeline Midgett Peter Tek, Graduate Student Dr. Patrick J. Rousche, Principal Investigator Neural Engineering Applications

984 views • 57 slides

Position of Auditory Brainstem Implant Electrode Influences Audiometric Outcomes and

Position of Auditory Brainstem Implant Electrode Influences Audiometric Outcomes and Side Effects Samuel R. Barber M.S., Elliott D. Kozin, M.D., Mary E. Cunnane, M.D., Sidharth V. Puram, M.D., PhD., Parth Shah, B.A., Max Smith,

528 views • 18 slides