2015-16: CCNS: Workshop on Optical Imaging Data Analysis: February 1-2, 2016

Workshop Information

February 1, 2016 - February 2, 2016

This workshop was held at SAMSI in RTP.  It was by invitation only.

Description:

Optical imaging is widely considered the most promising technology to achieve the aims of the BRAIN initiative. New indicators of neural activity are being developed every year, and imaging technology improves continually. These data will revolutionize neuroscience, just as microarrays revolutionized genomics, and should be similarly fruitful as a stimulus to innovation in statistics. Nevertheless there are almost no statisticians currently working with these data, both because these data are unfamiliar and are harder to access. This workshop would aim to introduce many statisticians to these data and present the major issues at present and expected in the near future.

The objectives are to introduce statisticians to the characteristics of optical technologies and to the kinds of statistical questions that are pressing now and may be appearing in the near future and to stimulate discussion about promising approaches to the largely unsolved statistical challenges of the new high-throughput optical data.

Directorate Liaison: Tom Witelski

Send questions to: [email protected]

Schedule
Participant List

Schedule

Monday, February 1, 2016
at SAMSI

9:00-9:15 a.m. Opening Remarks: Mark Reimers, Michigan State University
9:15-10:00 KeyNote: Bruce McNaughton, University of California, Irvine
Neuroscience Questions Opened up by Optical Imaging
10:00-10:40 Session 1: Optical Technologies and Experiments
Yiyang Gong, Duke University
10:40-11:00 Break
11:00-12:30 Session 1: Optical Technologies and Experiments (continued)
Matthew Valley, Allen Institute for Brain Science
Strategies for Large-scale Calcium Imaging in the Mouse Brain

Dieter Jaeger, Emory University
12:30-1:30 Lunch
1:30-3:00 Session2: Pre-processing Issues

Part I: Calcium Imaging
Eftychios Pnevmatikakis, Simons Foundation

Brief Reports and Issues
Michael Lavine, University of Massachusetts, Amherst
Dynamic Linear Models for Neuronal Optical Images
Traces from Calcium-sensitive Dyes

Valentina Staneva, University of Washington
Can We Extract Neuropil Signal Automatically?

Pengcheng Zhou, Carnegie Mellon University

Discussion of Outstanding Issues
3:00-3:20 Break
3:20-5:00 Session 2: Pre-processing Issues (continued)

Part II: Voltage Imaging
Alexandre Reynaud, McGill University
Linear Model Decomposition for Voltage-sensitive Dye Imaging Signals: application on awake monkey

Brief Reports and Issues:
Ming Yan, Michigan State University
Mark Reimers, Michigan State University
5:00-5:30 Working Groups
5:30-7:00 Reception (2nd Fl Commons) and Software Tutorials (Room 150)

Tuesday, February 2, 2016
at SAMSI

9:00-10:15 a.m. Session 3: Handling Big Data
Jason Wittenbach, HHMI Janelia Farm
Challenges and Opportunities in Scalable Analysis of Neural Imaging Data

Brief Reports and Issues:
Ming Yan, Michigan State University
10:15-10:45 Break
10:45-12:15 Session 4: Network and Connectivity Analysis
Yu Hu, Harvard University

Brief Reports and Issues:
Yuying Xie, Michigan State University
Mark Reimers, Michigan State University
12:15-1:15 Lunch
1:15-2:45 Session 5: Dimension Reduction and State-Space Dynamics

Brief Reports and Issues:
Kathleen Champion, University of Washington
Determining the Dimensionality of Brain-wide Activity from Calcium Imaging Data

Mark Reimers, Michigan State University
Casey Diekman, New Jersey Institute of Technology
Grace Hong, Michigan State University
2:45-3:00 Break
3:00 Wrap-up Discussion

Note: Most sessions will begin with a 35-min talk with 10 min questions by a leading speaker, and continue with several 5-10 min brief reports, and selected discussion questions.