scholarly journals Effect of age on brightness perception

2021 ◽  
Author(s):  
Oscar Preciado ◽  
Andres Martin ◽  
Eduardo Manzano ◽  
Kevin Smet ◽  
Peter Hanselaer
Keyword(s):  
Brightness Perception ◽  
Effect Of Age

Effect of Age in Methylphenidate-Induced Taste Avoidance and Related BDNF/Trkb in the Insular Cortex

2014 ◽  
Author(s):  
Bradley Wetzell ◽  
Mirabella M. Muller ◽  
Jennifer L. Cobuzzi ◽  
Zachary E. Hurwitz ◽  
Kathleen Decicco-Skinner ◽  
...  
Keyword(s):  
Insular Cortex ◽  
Taste Avoidance ◽  
Effect Of Age

Effect of age and prior knowledge on associative and item memory for brands

2012 ◽  
Author(s):  
Praggyan Mohanty ◽  
S. Ratneshwar ◽  
Moshe Naveh-Benjamin
Keyword(s):  
Prior Knowledge ◽  
Item Memory ◽  
Effect Of Age

The effect of age on blink reflex excitability recovery

2011 ◽  
Vol 42 (01) ◽  
Author(s):  
M. Kofler ◽  
H. Kumru ◽  
J. Schaller
Keyword(s):  
Blink Reflex ◽  
Reflex Excitability ◽  
Effect Of Age

Brightness In The Photopic Range: Psychophysical Modelling With Blue-sensitive Retinal Signals

2020 ◽  
pp. 9-24
Author(s):  
Peter Bodrogi ◽  
Xue Guo ◽  
Tran Quoc Khanh
Keyword(s):  
Ganglion Cells ◽  
Light Stimulus ◽  
Spectral Radiance ◽  
Psychophysical Experiment ◽  
Retinal Ganglion ◽  
Reasonable Accuracy ◽  
Brightness Perception ◽  
Content Model ◽  
The Difference ◽  
Cone Signal

The brightness perception of a large (41°) uniform visual field was investigated in a visual psychophysical experiment. Subjects assessed the brightness of 20 light source spectra of different chromaticities at two luminance levels, Lv=267.6 cd/m2 and Lv=24.8 cd/m2. The resulting mean subjective brightness scale values were modelled by a combination of the signals of retinal mechanisms: S-cones, rods, intrinsically photosensitive retinal ganglion cells (ipRGCs) and the difference of the L-cone signal and the M-cone signal. A new quantity, “relative spectral blue content”, was also considered for modelling. This quantity was defined as “the spectral radiance of the light stimulus integrated with the range (380–520) nm, relative to luminance”. The “relative spectral blue content” model could describe the subjective brightness perception of the observers with reasonable accuracy.

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