• No results found

Mechanisms for reduced temporal contrast sensitivity

Reduced sensitivity to contrast signals from the eye region in developmental prosopagnosia

Reduced sensitivity to contrast signals from the eye region in developmental prosopagnosia

... Abstract Contrast-related signals from the eye region are known to be important for the processing of facial ...the contrast polarity of the eyes and of other face parts was independently ...group, ...

46

Contrast sensitivity, spatial and temporal tuning of the larval zebrafish optokinetic response

Contrast sensitivity, spatial and temporal tuning of the larval zebrafish optokinetic response

... adaptive contrast correction and smoothing employing a convolution filter, an adaptive threshold prepares the image for particle separation by using a combination of erosion and ...

29

Contrast Sensitivity Functions in Autoencoders

Contrast Sensitivity Functions in Autoencoders

... Simultaneously with our results, other group has been working independently on the emergence of CSFs in ANNs, which they will present at the next VSS meeting (Akbarinia, Morgenstern, & Gegenfurtner, 2021). Their ...

22

Temporal correlates of the voicing contrast in Russian

Temporal correlates of the voicing contrast in Russian

... of reduced contact between the vocal folds. This reduced contact appears to represent in many cases a partially open glottis, as it is accompanied by an increase in ...such reduced contact is ...

397

Retinal temporal resolution and contrast sensitivity in the parasitic lamprey Mordacia mordax and its non parasitic derivative Mordacia praecox

Retinal temporal resolution and contrast sensitivity in the parasitic lamprey Mordacia mordax and its non parasitic derivative Mordacia praecox

... lower temporal resolution, so that more photons can be summed over time, which increases light ...lower temporal resolution potentially enables Mordacia ...high temporal CS, allowing discrimination ...

11

RESISTANCE AND SENSITIVITY; COMPETITIVE MECHANISMS OF CISPLATIN

RESISTANCE AND SENSITIVITY; COMPETITIVE MECHANISMS OF CISPLATIN

... HER-2/neu proto-oncogene encodes a trans- membrane receptor tyrosine kinase. Once the HER- 2/neu receptor istriggered, it activates the PI3K/Akt pathway. This cascade is triggered in cancer cells and related with the ...

7

Spatial contrast sensitivity in adolescents with autism spectrum disorders

Spatial contrast sensitivity in adolescents with autism spectrum disorders

... Given that the results of the current and previous perceptual studies do not tend to support the spatial frequency hypothesis in ASD, it is important to address what then could underlie enhanced detail ...

40

Contrast sensitivity and emotion recognition across the menstrual cycle

Contrast sensitivity and emotion recognition across the menstrual cycle

... visual mechanisms that may underpin such variation; a perspective which is rarely discussed within the ...visual mechanisms may be influenced by variation in female reproductive ...

87

Visual resolution and contrast sensitivity in two benthic sharks

Visual resolution and contrast sensitivity in two benthic sharks

... the sensitivity of H. portusjacksoni to light may come at a cost to temporal resolution (Ryan et ...influence contrast sensitivity. The similarity between the contrast ...

10

Estimation of contrast sensitivity from fixational eye movements

Estimation of contrast sensitivity from fixational eye movements

... per contrast level than would be made by an equivalently precise behavioral ...measure contrast sensitivity using our method could be drastically reduced by approaches that reduce the amount ...

9

Confidence Level and Sensitivity Limits in High Contrast Imaging

Confidence Level and Sensitivity Limits in High Contrast Imaging

... this temporal intensity distribution also represents the speckle spatial intensity distribution at a fix separation from the point spread function center; this fact is demonstrated using numerical simulations for ...

31

Ultrahigh temporal contrast performance of the PHELIX petawatt facility

Ultrahigh temporal contrast performance of the PHELIX petawatt facility

... ASE temporal contrast in CPA laser amplifiers is best described in terms of quantum noise and can be reduced to a simple expression given by number of effectively seeded ...the temporal ...

8

Potential mechanisms behind contrast medium-induced nephropathy

Potential mechanisms behind contrast medium-induced nephropathy

... enhanced sensitivity to adenosine, thus it has been suggested that adenosine is a particularly important con- tributor to CIN in patients with this meta- bolic ...

5

Quantitative Susceptibility Mapping: Contrast Mechanisms and Clinical Applications.

Quantitative Susceptibility Mapping: Contrast Mechanisms and Clinical Applications.

... greatly reduced in human neonates com- pared with adults ...phase contrast between gray and white matter correlated with the optical intensity of myelin-stained histological slides ...phase contrast ...

16

Typical lateral interactions, but increased contrast sensitivity, in migraine with aura

Typical lateral interactions, but increased contrast sensitivity, in migraine with aura

... for reduced lateral inhibition in ...While reduced GABA levels are argued to cause disruption in excitatory and inhibitory activity within visual areas and are correlated with cortical excitability [25], ...

11

The improvement of contrast sensitivity with practice is not compatible with a sensory threshold account

The improvement of contrast sensitivity with practice is not compatible with a sensory threshold account

... of mechanisms like this [ 39, 40 ] The behavior of these models in mAFC tasks of discrimination between supra-threshold contrast is quite similar to that of single-channel signal-detection models with ...

12

Miniaturisation reduces contrast sensitivity and spatial resolving power in ants

Miniaturisation reduces contrast sensitivity and spatial resolving power in ants

... Contrast sensitivity has been measured in a number of insects physiologically or estimated ...that contrast sensitivity might be dependent on behavioural task, with bumblebees having a high ...

10

The role of contrast sensitivity in global motion processing deficits in the elderly

The role of contrast sensitivity in global motion processing deficits in the elderly

... as contrast or temporal sensitivity to motion perception in the ...elderly. Contrast sensitivity losses have profound implications for low-level spatial tasks but also impact on tasks ...

10

The spectral, spatial and contrast sensitivity of human polarization pattern perception

The spectral, spatial and contrast sensitivity of human polarization pattern perception

... polarization sensitivity and its biophysical basis has been discussed at length elsewhere, with general agreement that the effect is due to selec- tive absorption by oriented macular pigment molecules 6 ...that ...

10

The importance of contrast sensitivity testing in children

The importance of contrast sensitivity testing in children

... While the Pelli-Robson chart is a suitable test for adults, it is not suitable for use in young children, due to the stimuli consisting of letters and the increased number of contrast levels on the chart. At ...

6

Show all 10000 documents...

Related subjects