Stereopsis following surgery in children with congenital and developmental cataracts: A systematic review and meta-analysis

Lohia, Kritika; Soans, Rijul Saurabh; Agarwal, Divya; Tandon, Radhika; Saxena, Rohit; Gandhi, Tapan Kumar

doi:10.1016/j.survophthal.2022.08.009

Cited by 3 publications

(2 citation statements)

References 76 publications

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“…Conforming to the previous studies, 19 , 49 , 74 we found an overall larger involvement of RH in the perception of stereopsis across regions V2, V3, PIT and SPL. This is in line with our preliminary findings 75 with fewer participants ( n = 11) where we found that SPL facilitates functional integration for the mid-level disparity magnitude. Besides, SPL is known to exhibit a right hemispheric bias 19 , 48 , 76 , 77 in the disparity processing.…”

Section: Discussionsupporting

confidence: 93%

Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI

Lohia,

Soans,

Saxena

et al. 2024

iScience

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Section: Discussionsupporting

confidence: 93%

Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI

Lohia,

Soans,

Saxena

et al. 2024

iScience

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“…Conforming to the previous studies (19,49,87), we an overall larger involvement of RH in the perception of stereopsis across regions V1, V2, PIT and SPL. This is in line with our preliminary findings (88) with fewer participants (n=11) where we found that SPL facilitates functional integration for the mid-level disparity magnitude. Besides, SPL is known to exhibit a right hemispheric bias (19,48,89,90) in the disparity processing.…”

Section: Inter-hemispheric Differences Across Disparity Magnitudessupporting

confidence: 93%

Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI

Lohia,

Soans,

Saxena

et al. 2023

Preprint

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While cortical regions involved in processing binocular disparities have been studied extensively, little is known on how the human visual system adapts to changing disparity magnitudes. Even though there is an established correlation of BOLD signal with disparity magnitudes, this correlation is not inherent and instead arises from specific causal interactions within an integrated network. Here, we investigate causal mechanisms of coarse and fine binocular disparity processing using fMRI with a clinically validated, custom anaglyph-based stimulus. Therefore, we use degree (D) and participation coefficient (PC) metrics representing rich and diverse properties of the brain network, respectively. Twenty-six healthy participants were asked to indicate hidden 3D shapes through anaglyph filters at four disparity magnitudes. Our findings reveal significant changes at different disparity magnitudes in terms of D and PC of Middle Temporal (MT), V2, V3 and Superior Parietal Lobule (SPL) across both hemispheres. Of these, MT exhibited overlapping rich and diverse club characteristics among other brain regions. Further, diverse clubs outperform rich clubs in decoding disparity magnitudes irrespective of the hemisphere, thereby reinforcing their integrative network properties. These findings imply that distinct rich and diverse clubs exist and provide functional evidence for the variability in human stereopsis.

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Managing Pediatric Cataract Patients: Amblyopia Treatment and Binocularity Outcomes

Pfeifer

2023

Journal of Binocular Vision and Ocular Motility

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Stereopsis following surgery in children with congenital and developmental cataracts: A systematic review and meta-analysis

Cited by 3 publications

References 76 publications

Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI

Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI

Distinct rich and diverse clubs regulate coarse and fine binocular disparity processing: Evidence from stereoscopic task-based fMRI

Managing Pediatric Cataract Patients: Amblyopia Treatment and Binocularity Outcomes

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