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[PDF] Top 20 A Survey of Architecture and Function of the Primary Visual Cortex (V1)

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A Survey of Architecture and Function of the Primary Visual Cortex (V1)

A Survey of Architecture and Function of the Primary Visual Cortex (V1)

... from V1 to the upper areas of the cortex. V1 is divided into six different layers according to the relative den- sity of neurons, interconnections, and external connections from the LGN and to other ... See full document

17

Altered functional connectivity of primary visual cortex in late blindness

Altered functional connectivity of primary visual cortex in late blindness

... of visual deprivation after key development periods on spontaneous functional organization between V1 and other brain ...left V1 and the bilateral CUN/LGG/CAL (BA 18/19/30) as well as the left PreCG ... See full document

11

<p>Altered Intrinsic Functional Connectivity of the Primary Visual Cortex in Patients with Neovascular Glaucoma: A Resting-State Functional Magnetic Resonance Imaging Study</p>

<p>Altered Intrinsic Functional Connectivity of the Primary Visual Cortex in Patients with Neovascular Glaucoma: A Resting-State Functional Magnetic Resonance Imaging Study</p>

... left V1 and right fusiform gyrus, bilateral cuneus, and left precuneus was signi fi cantly decreased in the NVG group compared with that reported in the HC ...right V1 and bilateral middle frontal ...right ... See full document

9

Issues of Service Oriented Architecture – A Survey

Issues of Service Oriented Architecture – A Survey

... The primary security functions required by most systems are: authentication, authorization auditing, and assurance A basic SOA architecture contains components service requestor, service provider and ... See full document

7

The development of human visual cortex and clinical implications

The development of human visual cortex and clinical implications

... The primary visual cortex (V1) is the first cortical area that processes visual infor- ...of V1 depends on binocular vision during the critical period, and age-related losses of ... See full document

12

A Functional MRI Index of Spatial Context Effects in Vision

A Functional MRI Index of Spatial Context Effects in Vision

... of visual stimuli outside of the classical receptive field on primary visual cortex neu- rons has been convincingly demonstrated (Freeman, Sagi, & Driver, 2001; Zhang & Von der Heydt, ... See full document

10

Primary visual cortex neurons that contribute to resolve the aperture problem

Primary visual cortex neurons that contribute to resolve the aperture problem

... of V1 neuron were significantly modu- lated according to the global direction of the moving bar, and this response modulation is most likely derived from the unambiguous directional cues presented by the bar ends, ... See full document

10

Plasticity, and Its Limits, in Adult Human Primary Visual Cortex

Plasticity, and Its Limits, in Adult Human Primary Visual Cortex

... the visual system across species and ages (Clifford et ...in V1 following retinal lesions ...of visual input in itself does not change the measurements in the same ...in V1 was largely ... See full document

16

A neural model of contour integration in the primary visual cortex

A neural model of contour integration in the primary visual cortex

... bottom-up visual input signals with top-down feedback ...to V1 can modulate V1 ac- tivities, but cannot substitute for visual input to activate V1 (Salin & Bullier, ...the ... See full document

38

Magnocellular and Parvocellular Visual Pathways Have Different Blood Oxygen Level–Dependent Signal Time Courses in Human Primary Visual Cortex

Magnocellular and Parvocellular Visual Pathways Have Different Blood Oxygen Level–Dependent Signal Time Courses in Human Primary Visual Cortex

... within V1 was used as a region of interest (ROI) for the time course ...of V1, manually determined around the calcarine fissure, was further imposed on the voxels commonly activated by both the M and P ... See full document

7

Does congenital deafness affect the structural and functional architecture of primary visual cortex?

Does congenital deafness affect the structural and functional architecture of primary visual cortex?

... of V1 which could confound the analysis (although inspection of our maps suggested this was relatively ...central visual field was truncated for the same reason (the fixation dot extended up to 1° ... See full document

20

Tilt Aftereffects in a Self-Organizing Model of the Primary Visual Cortex

Tilt Aftereffects in a Self-Organizing Model of the Primary Visual Cortex

... RF-LISSOM, a self-organizing model of laterally connected orientation maps in the primary visual cortex, was used to study the psychological phenomenon known as the tilt aftereffect. The same ... See full document

18

Search | Preprints

Search | Preprints

... Oxygenated blood from the internal carotid artery reaches the LGN by way of the anterior choroid and posterior cerebral arteries. These vessels ramify and enter the LGN at the hilum on its ventral surface about halfway ... See full document

41

The assessment of behavioural deficits following focal cerebral ischemia

The assessment of behavioural deficits following focal cerebral ischemia

... sensorimotor cortex also result in an impainnent of tactile and proprioceptive limb placement (Alexis et ...the visual system (De Ryck et ...somatosensory function, rather than a disruption of ... See full document

230

Gamma Oscillations in the Mouse Primary Visual Cortex as an Endophenotype of Schizophrenia

Gamma Oscillations in the Mouse Primary Visual Cortex as an Endophenotype of Schizophrenia

... mouse primary visual cortex (V1) and compare visually driven oscillations with those occurring ...The visual responses described here were readily abolished or became highly variable ... See full document

154

Fabry disease: a survey of visual and ocular symptoms

Fabry disease: a survey of visual and ocular symptoms

... symptom survey instrument was used to evaluate the symptoms of general ocular problems like itching, tearing, dryness, burning sensation, sensa- tion of foreign body, difficulty in scotopic and photopic vision, ... See full document

6

&lt;p&gt;Dopaminergic pathway and primary visual cortex are involved in the freezing of gait in Parkinson&amp;rsquo;s disease: a PET-CT study&lt;/p&gt;

<p>Dopaminergic pathway and primary visual cortex are involved in the freezing of gait in Parkinson&rsquo;s disease: a PET-CT study</p>

... left primary visual cortex was signi fi cantly lower in the FOG group than that in the non-FOG group after adjusting for age and sex by covariance analysis ... See full document

10

&lt;p&gt;Visual Function And Quality Of Life In A Cohort Of Swedish Children With Juvenile Idiopathic Arthritis&lt;/p&gt;

<p>Visual Function And Quality Of Life In A Cohort Of Swedish Children With Juvenile Idiopathic Arthritis</p>

... corrected visual acuity (BCVA), refraction, intraocular pressure (IOP), slit-lamp inspection, ophthalmoscopy of the fundus and optic coher- ence tomography ... See full document

11

Uncomfortable images produce non sparse responses in a model of primary visual cortex

Uncomfortable images produce non sparse responses in a model of primary visual cortex

... of visual information by the nervous system requires significant metabolic ...our visual system appears to be optimized to encode typical natural images as efficiently as ...the primary visual ... See full document

8

MR Imaging of the Human Brain at 1 5 T: Regional Variations in Transverse Relaxation Rates in the Cerebral Cortex

MR Imaging of the Human Brain at 1 5 T: Regional Variations in Transverse Relaxation Rates in the Cerebral Cortex

... cyto- architecture, water content and diffusivity, iron concentration, microcirculation, and metabolic ac- tivity of the human brain cortex have been docu- mented by using histologic, physiologic, and im- ... See full document

6

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