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SpeRF data
Data for SpeRF: Lu-177 SPECT projections from 11 DOTATATE patients and 6 PSMA patients (2 beds each).
SpeRF_data/
├── DOTATATE/
│ ├── sperf_input/<patient_id>/patient_data/ # one folder per scan; matches the repo README / run.sh layout
│ │ ├── proj/proj_<id>_256_nearest.jld2 # main (photopeak) window, 256x256x120 (nearest-upsampled)
│ │ ├── proj/proj_<id>_256_nearest_scatter.jld2 # scatter estimate (sum of the two scatter windows)
│ │ └── radial_position/radial_position_proj_<id>.txt # camera radial position per view (mm)
│ └── recon_input/ # run recon/DOTATATE/*.m and analysis/*.m from this folder
│ ├── proj/proj_<id>.fld # 128x128x360 (main | scatter2 | scatter1, 120 views each)
│ ├── proj/projs_bernoulli_thinning_scan/ # BerThin baseline, d=2/4/8
│ ├── proj/scatters_bernoulli_thinning_scan/
│ ├── mumap/mumap_<id>.fld
│ ├── psf/psf_proj_<id>_208.fld
│ └── masks/<id>/{ROI,BKG}/*_processed.mat
└── PSMA/
├── sperf_input/psma_<id>/patient_data/ # bed 1 (b1) and bed 2 (b2) per patient
│ ├── proj/proj_psma_<id>_{b1,b2}_256_nearest{,_scatter}.jld2
│ └── radial_position/radial_position_proj_psma_<id>_{b1,b2}.txt
└── recon_input/ # run recon/PSMA/*.m from this folder
├── proj_fld/proj_psma_<id>_{b1,b2}.fld
├── mumap_fld/mumap_psma_<id>.fld
├── psf/psf/psf_proj_psma_<id>_{b1,b2}_208.fld
└── psma_masks/<id>/{ROI,BKG}/*_processed.mat
DOTATATE IDs: patient1_c1_s2, patient2_c1_s4, patient3_c2_s4, patient4_c1_s4, patient5_c1_s4, patient6_c1_s4, patient7_c1_s4, patient8_c1_s4, patient9_c2_s2, patient10_c1_s4, patient11_c1_s4.
PSMA IDs: patient1_c1_s2 … patient6_c1_s2 (de-identified).
These IDs match recon/PSMA/main_PSMA_recon.m in the SpeRF repo.
The full projections are the input. The downsampling factor (downfactor in config/params.txt) chooses which views SpeRF trains on, so one copy of the data covers d = 2, 4 and 8. To run SpeRF, copy config/ and src/ from the repo next to each patient_data/ folder.
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