Biological imaging
Evaluate ML/DL methods for cell segmentation and measurable image features.
A proposed computational biology module would bridge wet-lab experiments and in silico analysis, using biological images and multi-omics data to develop testable hypotheses.
The development proposal explores artificial intelligence (AI), machine learning (ML) and deep learning (DL). The capabilities below require suitable datasets, implementation and validation.
Proposed moduleEvaluate ML/DL methods for cell segmentation and measurable image features.
Explore molecular profiles and compatible datasets to identify relationships worth testing.
Use computational findings to frame comparisons, then refine hypotheses from laboratory results.
The intended workflow keeps computational interpretation connected to the biological question.
Record images, molecular measurements and experimental conditions.
Check data quality and compare image features with relevant molecular profiles.
Prioritise a testable relationship, including alternative explanations.
Design a controlled experiment and use its results to update the analysis.
Method selection would follow the data type, sample design and question.
Compare candidate segmentation and feature-extraction methods with expert annotations.
Examine RNA expression and other available molecular measurements with appropriate controls and normalisation.
Explore compatible imaging and multi-omics measurements while accounting for batch effects and missing data.
Interpret patterns with biological context and uncertainty; validate proposed relationships experimentally.
Each implemented analysis would need a defined task, comparison and validation record before a performance claim.
Proposed evaluationDocument data sources, permissions, sample handling and annotation quality.
Use suitable baselines and held-out samples, separating donors and batches where needed to prevent data leakage.
Record model versions, analysis settings and failure cases.
Test whether a computational finding holds in the relevant experimental system.
External method study
Cellpose: a generalist algorithm for cellular segmentationStringer et al., 2021. A deep-learning segmentation method; cited as methodological context, not an adopted or validated Rnevox capability.
External method study
MOFA+: a statistical framework for comprehensive integration of multi-modal single-cell dataArgelaguet et al., 2020. Multi-modal data integration research; an example of methods to evaluate, not a Rnevox implementation.