3D micro-CT image of cichlid fish samples for genetic analysis

التفاصيل البيبلوغرافية
العنوان: 3D micro-CT image of cichlid fish samples for genetic analysis
المؤلفون: Karshenas, Arman, Durbin, Richard, Linderoth, Tyler, Zhatha, Richard, Rusuwa, Bosco
بيانات النشر: Zenodo
سنة النشر: 2023
المجموعة: Zenodo
مصطلحات موضوعية: Micro-computed tomography, Morphometry, Voxel-based morphometry, Deep learning
الوصف: The number of Genome-Wide Association Studies (GWAS) has been growing rapidly in recent years due to developments in genotyping and sequencing platforms. When applied to quantitative traits, these and other statistical genetics approaches require large amounts of consistently and accurately measured phenotypes. Using the data shared here, we introduce a computational toolbox based on deep convolutional neural networks that we have developed to phenotype quantitative traits describing morphology from micro-CT-scan image datasets. We illustrate the use of this Deep Learning Phenotyper (DLP) on a sample set of craniofacial CT scans of 118 samples from two very closely related species of Lake Malawi cichlid fish, Maylandia zebra and Cynotilapia zebroides . We show that the pipeline constructed and implemented here is capable of measuring morphological skeletal phenotypes with high accuracy. We also demonstrate how this pipeline can be integrated with existing GWAS frameworks to identify candidate association loci. We believe the methods we present here will be valuable for groups studying quantitative morphological traits not only in fishes, but in other vertebrates using CT scan datasets. The data shared here is an example dataset containing both the primary CT data for a sample (as an Anterior-Posterior image stack), and the denoised and compressed image stacks in all three orientations (AP, Left-Right, and Dorsal-Ventral) which are generated by the initial preprocessing steps described in the paper. ; Funding provided by: Wellcome Trust Crossref Funder Registry ID: http://dx.doi.org/10.13039/100010269 Award Number
نوع الوثيقة: other/unknown material
اللغة: unknown
Relation: https://zenodo.org/communities/dryad; https://doi.org/10.6078/D1M13B; oai:zenodo.org:8304633
DOI: 10.6078/D1M13B
الاتاحة: https://doi.org/10.6078/D1M13B
Rights: info:eu-repo/semantics/openAccess ; Creative Commons Zero v1.0 Universal ; https://creativecommons.org/publicdomain/zero/1.0/legalcode
رقم الانضمام: edsbas.FC04D540
قاعدة البيانات: BASE