DreamTeam/Reading

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(Current Discussion)
 
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if anyone's interested, there is a nice writeup describing the [[Analog_EEG_Amp]]   
+
(note wiki contains some useful clues re previous neuro research at Noisebridge ... For example, the [[Analog_EEG_Amp]] page describes some project ideas and work done by others here in 2012)  
  
 
==Current Discussion==
 
==Current Discussion==
  
a few more or less random tangents (following previous discussion) - we might select a few to study in more depth
+
(19 February 2014) starting to think about possibility for experiments (loosely) related to [https://en.wikipedia.org/wiki/Visual_evoked_potential Visual Evoked Potential] research again - for instance:
 +
 
 +
http://www.biosemi.com/publications/pdf/Bierman.pdf -- Wave function collapse
 +
 
 +
[[File:Schak99InstantaneousCoherenceStroopTask.pdf]] -- "Instantaneous EEG Coherence Analysis During the Stroop Task" -- Schack et al 1999
 +
 
 +
[[File:CoherentEEGAmbiguousFigureBinding.pdf]] -- "Coherent EEG Indicators of Cognitive Binding During Ambiguous Figure Tasks" -- Klemm, Li, and Hernandez 2000
 +
 
 +
Note these two papers flog coherence measures - not trying to focus so much on that analysis right now, more interested in general understanding of what these experiments are about with possible goal of designing simpler experiments & analysis of similar perceptual/cognitive phenomena.
 +
 
 +
Here is an article that looks more directly at visual evoked potential measures:
 +
 
 +
[[File:ERP_Stereoscopic.pdf]] -- "Evoked Responses to Distinct and Nebulous Stereoscopic Stimuli" -- Dunlop et al 1983
 +
 
 +
 
 +
(11 September 2013) more on analysis methods:
 +
 
 +
http://slesinsky.org/brian/misc/eulers_identity.html
 +
 
 +
http://www.dspguide.com/ch8/1.htm
 +
 
 +
[[File:Fftw3.pdf]]
 +
 
 +
[[File:ParametricEEGAnalysis.pdf]]
 +
 
 +
[[File:ICATutorial.pdf]]
 +
 
 +
[[File:ICAFrequencyDomainEEG.pdf]]
 +
 
 +
 
 +
(21 August 2013) - readings relating statistical (etc math / signal processing / pattern recognition / machine learning) methods for EEG data interpretation.  A lot of stuff, a bit of nonsense ... and ... statistics!
 +
 
 +
Would be good to identify any papers suitable for more in-depth study.  Currently have a wide field to graze for selections:
 +
 
 +
[[File:DWTandFFTforEEG.pdf]] "EEG Classifier using Fourier Transform and Wavelet Transform" -- Maan Shaker, 2007
 +
 
 +
[[File:Schak99InstantaneousCoherenceStroopTask.pdf]] -- "Instantaneous EEG Coherence Analysis During the Stroop Task" -- Schack et al 1999
 +
 
 +
[[File:KulaichevCoherence.pdf]] -- "The Informativeness of Coherence Analysis in EEG Studies" -- A. P. Kulaichev 2009 ''note: interesting critical perspective re limitations, discussion of alternative analytics''
 +
 
 +
[[File:ContinuousAndDiscreteWaveletTransforms.pdf]] -- review of (pre-1990) wavelet literature -- Christopher Heil and David Walnut, 1989
 +
 
 +
[[File:EEGGammaMeditation.pdf]] -- "Brain sources of EEG gamma frequency during volitionally meditation-induced, altered states of consciousness, and experience of the self" -- Dietrich Lehman et al 2001
 +
 
 +
http://neuro.hut.fi/~pavan/home/Hyvarinen2010_FourierICA_Neuroimage.pdf - "Independent component analysis of short-time Fourier transforms for spontaneous EEG/MEG analysis" -- Aapo Hyvarinen, Pavan Ramkumar, Lauri Parkkonen, Riitta Hari - paper published in Neuroimage vol 49 (2010)
 +
 
 +
----
 +
 
 +
[http://www.nickgillian.com/software/grt OpenSource Machine Learning Algs from NG @MIT]
 +
<br>[https://www.usenix.org/system/files/conference/usenixsecurity12/sec12-final56.pdf Consumer grade EEG used to see "P300" reponse] and for thoes with a short attention span [http://www.extremetech.com/extreme/134682-hackers-backdoor-the-human-brain-successfully-extract-sensitive-data tldr]
 +
<br>(discussed at meetup Wednesday 31 July 2013)
 +
<br>"Coherent EEG Indicators of Cognitive Binding During Ambiguous Figure Tasks" Klemm, Li, and Hernandez 2000
 +
<br>[[File:CoherentEEGAmbiguousFigureBinding.pdf]]
 +
<br>"We tested the hypothesis that perception of an alternative image in ambiguous figures would be manifest as high-frequency (gamma) components that become synchronized over multiple scalp sites as a "cognitive binding" process occurs."
 +
<br>
 +
 
 +
----
 +
 
 +
[http://dreamsessions.net art, dream, and eeg]
 +
 
 +
----
 +
 
 +
[http://www.believermag.com/issues/200710/?read=article_aviv mind v brain, hobson v solms]
 +
<br>http://en.wikipedia.org/wiki/Activation-synthesis_hypothesis
 +
<br>[[File:HobsomREMDreamProtoconsciousness.pdf|Hobson09ProtosconsciousnessREMDream]]
 +
 
 +
"Hobson and McCarley originally proposed in the 1970s that the differences in the waking-NREM-REM sleep cycle was the result of interactions between aminergic REM-off cells and cholinergic REM-on cells.[4] This was perceived as the activation-synthesis model, stating that brain activation during REM sleep results in synthesis of dream creation.[1][1] Hobson's five cardinal characteristics include: intense emotions, illogical content, apparent sensory impressions, uncritical acceptance of dream events, and difficulty in being remembered."
 +
 
 +
----
 +
 
 +
Berkeley Labs
 +
 
 +
[http://gallantlab.org/index.html Gallant Group]
 +
<br>[http://walkerlab.berkeley.edu/ Walker Group]
 +
<br>[http://socrates.berkeley.edu/~plab/ Palmer Group]
 +
 
 +
==Sleep Research==
 +
 
 +
[http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2335403/ Comment on the AASM Manual for the Scoring of Sleep and Associated Events]
 +
 
 +
==random tangents==
 +
(following previous discussion) - we might select a few to study in more depth
 
(... or not!  Plenty more to explore - suggestions (random or otherwise) are welcome.
 
(... or not!  Plenty more to explore - suggestions (random or otherwise) are welcome.
  
Line 26: Line 107:
 
==Previously==
 
==Previously==
  
[http://www.psychiclab.net/ Masahero's EEG Device/IBVA Software]
+
[http://www.psychiclab.net/ Masahiro's EEG Device/IBVA Software]
 +
 
 +
[http://www.instructables.com/id/open-brain-wave-interface-hardware-1/ and ... open source hardware design and kits on instructables.com]
  
 
[http://brainstorms.puzzlebox.info/ Puzzlebox - Opensource BCI Developers]
 
[http://brainstorms.puzzlebox.info/ Puzzlebox - Opensource BCI Developers]

Latest revision as of 21:39, 19 February 2014

(note wiki contains some useful clues re previous neuro research at Noisebridge ... For example, the Analog_EEG_Amp page describes some project ideas and work done by others here in 2012)

Contents

[edit] Current Discussion

(19 February 2014) starting to think about possibility for experiments (loosely) related to Visual Evoked Potential research again - for instance:

http://www.biosemi.com/publications/pdf/Bierman.pdf -- Wave function collapse

File:Schak99InstantaneousCoherenceStroopTask.pdf -- "Instantaneous EEG Coherence Analysis During the Stroop Task" -- Schack et al 1999

File:CoherentEEGAmbiguousFigureBinding.pdf -- "Coherent EEG Indicators of Cognitive Binding During Ambiguous Figure Tasks" -- Klemm, Li, and Hernandez 2000

Note these two papers flog coherence measures - not trying to focus so much on that analysis right now, more interested in general understanding of what these experiments are about with possible goal of designing simpler experiments & analysis of similar perceptual/cognitive phenomena.

Here is an article that looks more directly at visual evoked potential measures:

File:ERP Stereoscopic.pdf -- "Evoked Responses to Distinct and Nebulous Stereoscopic Stimuli" -- Dunlop et al 1983


(11 September 2013) more on analysis methods:

http://slesinsky.org/brian/misc/eulers_identity.html

http://www.dspguide.com/ch8/1.htm

File:Fftw3.pdf

File:ParametricEEGAnalysis.pdf

File:ICATutorial.pdf

File:ICAFrequencyDomainEEG.pdf


(21 August 2013) - readings relating statistical (etc math / signal processing / pattern recognition / machine learning) methods for EEG data interpretation. A lot of stuff, a bit of nonsense ... and ... statistics!

Would be good to identify any papers suitable for more in-depth study. Currently have a wide field to graze for selections:

File:DWTandFFTforEEG.pdf "EEG Classifier using Fourier Transform and Wavelet Transform" -- Maan Shaker, 2007

File:Schak99InstantaneousCoherenceStroopTask.pdf -- "Instantaneous EEG Coherence Analysis During the Stroop Task" -- Schack et al 1999

File:KulaichevCoherence.pdf -- "The Informativeness of Coherence Analysis in EEG Studies" -- A. P. Kulaichev 2009 note: interesting critical perspective re limitations, discussion of alternative analytics

File:ContinuousAndDiscreteWaveletTransforms.pdf -- review of (pre-1990) wavelet literature -- Christopher Heil and David Walnut, 1989

File:EEGGammaMeditation.pdf -- "Brain sources of EEG gamma frequency during volitionally meditation-induced, altered states of consciousness, and experience of the self" -- Dietrich Lehman et al 2001

http://neuro.hut.fi/~pavan/home/Hyvarinen2010_FourierICA_Neuroimage.pdf - "Independent component analysis of short-time Fourier transforms for spontaneous EEG/MEG analysis" -- Aapo Hyvarinen, Pavan Ramkumar, Lauri Parkkonen, Riitta Hari - paper published in Neuroimage vol 49 (2010)


OpenSource Machine Learning Algs from NG @MIT
Consumer grade EEG used to see "P300" reponse and for thoes with a short attention span tldr
(discussed at meetup Wednesday 31 July 2013)
"Coherent EEG Indicators of Cognitive Binding During Ambiguous Figure Tasks" Klemm, Li, and Hernandez 2000
File:CoherentEEGAmbiguousFigureBinding.pdf
"We tested the hypothesis that perception of an alternative image in ambiguous figures would be manifest as high-frequency (gamma) components that become synchronized over multiple scalp sites as a "cognitive binding" process occurs."


art, dream, and eeg


mind v brain, hobson v solms
http://en.wikipedia.org/wiki/Activation-synthesis_hypothesis
File:HobsomREMDreamProtoconsciousness.pdf

"Hobson and McCarley originally proposed in the 1970s that the differences in the waking-NREM-REM sleep cycle was the result of interactions between aminergic REM-off cells and cholinergic REM-on cells.[4] This was perceived as the activation-synthesis model, stating that brain activation during REM sleep results in synthesis of dream creation.[1][1] Hobson's five cardinal characteristics include: intense emotions, illogical content, apparent sensory impressions, uncritical acceptance of dream events, and difficulty in being remembered."


Berkeley Labs

Gallant Group
Walker Group
Palmer Group

[edit] Sleep Research

Comment on the AASM Manual for the Scoring of Sleep and Associated Events

[edit] random tangents

(following previous discussion) - we might select a few to study in more depth (... or not! Plenty more to explore - suggestions (random or otherwise) are welcome.

stereoscopic perception:


some (maybe) interesting background on Information Theory (cool title...)

Claude Shannon: "Communication in the Presence of Noise"
File:Shannon noise.pdf
"We will call a system that transmits without errors at the rate C an ideal system.
 Such a system cannot be achieved with any finite encoding process
 but can be approximated as closely as desired."

wikipedia etc quick reads:

https://en.wikipedia.org/wiki/Eeg
https://en.wikipedia.org/wiki/Neural_synchronization
https://en.wikipedia.org/wiki/Event-related_potentials
http://www.scholarpedia.org/article/Spike-and-wave_oscillations
http://www.scholarpedia.org/article/Thalamocortical_oscillations

[edit] Previously

Masahiro's EEG Device/IBVA Software

and ... open source hardware design and kits on instructables.com

Puzzlebox - Opensource BCI Developers

Morgan from GazzLab @ MissionBay/UCSF


https://github.com/gazzlab

Let's ease into a lightweight "journal club" discussion with this technical report from NeuroSky.

Name: A user-friendly SSVEP-based brain-computer interface using a time-domain classifier, Luo A and Sullivan TJ 2010

URL: File:NeuroSkyVEP.pdf

Please add your comments & questions here.

[edit] Background Reading

http://nanosouffle.net/ (view into Arxiv.org)

Name: Hunting for Meaning after Midnight, Miller 2007

URL: <http://www.noisebridge.net/pipermail/neuro/attachments/20130501/4b992eb6/attachment-0002.pdf>

Name: Broken mirrors, Ram, VS, & Oberman, LM, 2006, Nov

URL: <http://www.noisebridge.net/pipermail/neuro/attachments/20130501/4b992eb6/attachment-0003.pdf>

Ramachandran Critique

http://blogs.scientificamerican.com/guest-blog/2012/11/06/whats-so-special-about-mirror-neurons/

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2773693/

Sleep/Dream Studies

http://www.cns.atr.jp/dni/en/publications/

[edit] NeuroSky Docs

File:NeuroSkyDongleProtocol.pdf

File:NeuroSkyCommunicationsProtocol.pdf

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