| Title: | Genetic analysis of imaging-derived phenotypes |
| Journal: | Nature Reviews Genetics |
| Published: | 6 Jul 2026 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/42409965/ |
| DOI: | https://doi.org/10.1038/s41576-026-00989-5 |
Publication 20419
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Abstract
Imaging-derived phenotypes (IDPs) developed from medical imaging data, such as magnetic resonance imaging, computed tomography and X-ray scans, are traits that provide quantitative information on anatomical and functional properties of organs and tissues. IDPs are powerful tools for identifying biomarkers and studying disease mechanisms. When coupled with genetic data, IDPs can be analysed as heritable phenotypes using modern gene mapping methods to uncover genotype-phenotype relationships. The field of imaging genomics is rapidly maturing, with the emergence of high-quality imaging datasets collected in biobank-scale cohorts and sophisticated computational methods for extracting IDPs from imaging data, including tools that leverage machine learning. Here we review common imaging modalities and analytical approaches for developing IDPs, discuss biological insights gleaned from the large-scale genetic analysis of imaging traits and highlight emerging areas and remaining challenges that must be overcome to realize the full potential of IDPs for genetic analysis.</p>
2 Authors
- Yiming Bian
- Joshua M. Akey
1 Application
| Application ID | Title |
|---|---|
| 104628 | Delineating the relationship between human evolutionary history on the architectural complexity and predictability of traits |
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