Principles
20 of 203 shown
Claim Board — scientifically-declared inventory awaiting external contributors. Each stub is an open invitation: author the reference solver + dataset, open a PR, and earn the registration bounty. Not mineable until promoted to Tier 1/2 by 3-of-5 multisig.
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Problem classnonlinear_inverse (203)linear_inverse (197)parameter_estimation (62)linear_inverse_with_categorical_readout (18)statistical_inverse (5)forward (3)parametric_spectral_estimation (3)linear_inverse_count (3)
Noise modelgaussian (316)shot_poisson (80)poisson (28)observation_gaussian (13)poisson_gaussian (13)measurement_gaussian (10)lognormal (9)deterministic (7)
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| Title | ID | Chain | Domain | Tier | δ | L_DAG | Specs | Benchmarks |
|---|---|---|---|---|---|---|---|---|
| Diffuse Optical Tomography (DOT) | L1-040 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4 | 0 | 0 |
| Photoacoustic Tomography (PAT) | L1-041 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4.2 | 0 | 0 |
| Functional MRI (BOLD) | L1-043 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4 | 0 | 0 |
| Diffusion MRI (DWI / DTI / HARDI) | L1-045 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| Elastography (Shear-Wave / Strain) | L1-047 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| OCT Angiography (OCTA) | L1-050 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 3.5 | 0 | 0 |
| Proton Therapy (proton-beam radiation dose imaging) | L1-051 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Photon-Counting CT (PCCT) — spectral detector CT | L1-054 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Magnetic Resonance Elastography (MRE) | L1-055 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Chemical Exchange Saturation Transfer (CEST) MRI | L1-056 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 3.8 | 0 | 0 |
| MR Fingerprinting (MRF) | L1-060 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Contrast-Enhanced Ultrasound (CEUS) | L1-062 | unregistered | Medical Imaging | 📋 Stub — not mineable | 3 | 3.3 | 0 | 0 |
| Electrical Impedance Tomography (EIT) | L1-066 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Magnetoencephalography (MEG) | L1-067 | unregistered | Medical Imaging | 📋 Stub — not mineable | 10 | 4.5 | 0 | 0 |
| Electroencephalography (EEG) | L1-068 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Magnetic Particle Imaging (MPI) | L1-069 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 4 | 0 | 0 |
| Quantitative Photoacoustic Tomography (qPAT) | L1-504 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 8.5 | 0 | 0 |
| Optical Coherence Elastography (OCE) | L1-508 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 8.4 | 0 | 0 |
| Photoacoustic-Ultrasound Dual-mode Imaging (PAUS) | L1-509 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 9.5 | 0 | 0 |
| Cardiac 4D-flow MRI with Hemodynamic Biomechanics | L1-510 | unregistered | Medical Imaging | 📋 Stub — not mineable | 5 | 8.3 | 0 | 0 |