CUPCAKE
STIMULI
Add vignette condition. Is the neural basis for the coarse-scale orientation bias a by-product of stimulus properties, like edge or vignette?
Roth 2018
Broderick Winawer 2018
sketch 290519
sketch 230519
check rd_grating function
check ims with cosyne aperture from rd_cupcakeAperture
check ims with cosyne-ring aperture
check ims with radial-sine-ring aperture
Logo Modernism (Müller, Widermann 2019) p.217
Logo Modernism (Müller, Widermann 2019)
grating
+
aperture
=
stimulus
isolate every other ring from aperture
make hard edge
1-grating for isolated positions
radial eccentricity scaled vignette
vignette with hard edge
vignette hooray (added as 'vignette' case to rd_aperture in google drive)
unsuccessful earlier attempt
repositories for generating stimuli
Stimulus vignetting and orientation selectivity in human visual cortex (Merriam, Roth 2018)
Mapping spatial frequency preferences in the human visual cortex (Broderick, Winawer 2018)
PUPIL
kt_eyeExport.m
loop threshhold -0.35
pupil area (1st half trials, 2nd half)
MEG
FFT = fast fourier transform, transforms signal from time to frequency domain
rd_Cupcake2.m
rd_Cupcake2.m, plot all trials for several channels, one orientation
rd_cupcake2, topo movie
0ms
60ms
120ms
150ms
READINGS
1. How is orientation processed?
- Wandell chapter
- check Kandel book
2. Objective vs. subjective perception, confidence
- Review on confidence: Mamassian 2016
- Refs 7, 9, 10 from the grant proposal
- Peters et al. 2017
- Rausch et al. 2018
3. MEG background
- Primer on how MEG contributes to neuroscience
- A more technical intro
4. Inverted encoding models (IEMs) to reconstruct orientation
- Brouwer & Heeger 2009
- Garcia et al. 2013
- King et al. 2016
5. What can we learn from IEMs and other population measures of orientation selectivity?
- Liu et al. 2018
- Sprague et al. 2018
- Roth et al. 2018
CUPCAKE
STIMULI
Add vignette condition. Is the neural basis for the coarse-scale orientation bias a by-product of stimulus properties, like edge or vignette?
Roth 2018
Broderick Winawer 2018
check rd_grating function
check ims with cosyne aperture from rd_cupcakeAperture
check ims with cosyne-ring aperture
check ims with radial-sine-ring aperture
grating
+
aperture
=
stimulus
isolate every other ring from aperture
make hard edge
1-grating for isolated positions
radial eccentricity scaled vignette
vignette with hard edge
vignette hooray (added as 'vignette' case to rd_aperture in google drive)
unsuccessful earlier attempt
PUPIL
kt_eyeExport.m
loop threshhold -0.35
pupil area (1st half trials, 2nd half)
MEG
FFT = fast fourier transform, transforms signal from time to frequency domain
rd_Cupcake2.m
rd_Cupcake2.m, plot all trials for several channels, one orientation
rd_cupcake2, topo movie
0ms
60ms
120ms
150ms
READINGS
1. How is orientation processed?
- Wandell chapter
- check Kandel book
2. Objective vs. subjective perception, confidence
- Review on confidence: Mamassian 2016
- Refs 7, 9, 10 from the grant proposal
- Peters et al. 2017
- Rausch et al. 2018
3. MEG background
- Primer on how MEG contributes to neuroscience
- A more technical intro
4. Inverted encoding models (IEMs) to reconstruct orientation
- Brouwer & Heeger 2009
- Garcia et al. 2013
- King et al. 2016
5. What can we learn from IEMs and other population measures of orientation selectivity?
- Liu et al. 2018
- Sprague et al. 2018
- Roth et al. 2018