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Hierarchical Principal Components for Data-Driven Multiresolution fMRI Analyses [PDF]
Brain SciencesUnderstanding the organization of neural processing is a fundamental goal of neuroscience. Recent work suggests that these systems are organized as a multiscale hierarchy, with increasingly specialized subsystems nested inside general processing systems.
Korey P. Wylie +3 more
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Principal Components of Neural Convolution Filters
IEEE Access, 2022 Convolutions in neural networks are still essential on various vision tasks. To develop neural convolutions, this study focuses on Structured Receptive Field (SRF), representing a convolution filter as a linear combination of widely acting designed ...
Shota Fukuzaki, Masaaki Ikehara
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Cilioretinal artery occlusion following intranasal cocaine insufflations
Indian Journal of Ophthalmology, 2011 Cocaine is used to produce a euphoric effect by abusers, who may be unaware of the devastating systemic and ocular side effects of this drug. We describe the first known case of cilioretinal artery occlusion after intranasal cocaine abuse.
Balaji Kannan +3 more
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Bilateral multiple extraocular muscle metastasis from breast carcinoma
Indian Journal of Ophthalmology, 2011 We report a rare presentation of an initially misdiagnosed case of a pseudotumor, which on histopathology was diagnosed as bilateral breast metastases of lobular carcinoma involving multiple extraocular muscles. A 61-year-old lady presented with external
Ramesh Murthy +3 more
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Bilateral versus unilateral thyroid eye disease
Indian Journal of Ophthalmology, 2011 Aims: The aim of this study was to compare demographics, clinical manifestations, associated systemic and ocular factors, severity and activity of patients with unilateral thyroid eye disease (U-TED) versus bilateral thyroid eye disease (B-TED ...
Mohsen Bahmani Kashkouli +6 more
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Indian Journal of Ophthalmology, 2011 Choroidal osteoma is an unusual form of intraocular calcification seen in otherwise healthy eyes. It is a benign idiopathic osseous tumor of the choroid, typically seen in young females. Choroidal neovascular membrane (CNVM) is a complication seen in one-
Rodney J Morris +3 more
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Principal components analysis of population admixture. [PDF]
PLoS ONE, 2012 With the availability of high-density genotype information, principal components analysis (PCA) is now routinely used to detect and quantify the genetic structure of populations in both population genetics and genetic epidemiology.
Jianzhong Ma, Christopher I Amos
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Delayed inflammation associated with retained perfluorocarbon liquid
Indian Journal of Ophthalmology, 2011 A 55-year-old woman, with history of cataract surgery 1 year back, presented with features of ocular inflammation for last 3 months. She had no history of any other intraocular surgery.
S Pradeep +3 more
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Indian Journal of Ophthalmology, 2011 We report the success rate and problems associated with conventional dacryocystorhinostomy (DCR) in failed cases of Trans-canalicular, laser-assisted DCR (TCLADCR).
Rajesh Subhash Joshi
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Indian Journal of Ophthalmology, 2011 We report a rare case of keratoconus with granular dystrophy with a follow-up of two decades, documenting the sequential presentation of two diseases confirmed by histology and genetic studies.
Varsha M Rathi +3 more
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