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Pith Number

pith:UFZCXLZH

pith:2026:UFZCXLZHPTA565DRIPAF5MGGG6
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Generating synthetic computed tomography for radiotherapy: SynthRAD2025 challenge report

Adrian Thummerer, Alvaro Garcia Martin, Arthur Jr. Galapon, Arthur Longuefosse, Bowen Xin, C\'edric H\'emon, Christopher Kurz, Daniele Loiacono, Erik van der Bijl, Fabien Baldacci, Florian Kamp, Fuxin Fan, Gregg Belous, Guillaume Landry, Han Bing, Hollie Min, Jason Dowling, Javier Sequeiro Gonzalez, Jean-Claude Nunes, Jean-Louis Dillenseger, Jinghua Cai, Maarten L. Terpstra, Matteo Maspero, Miguel Diaz Benito, Niklas Wahl, Ricardo Brioso, Siyuan Mei, Tan Zuopeng, Valentin Boussot, Viktor Rogowski, Yan Xia, Zhengxiang Sun, Zhiyuan Zhang

Deep learning generates clinically usable synthetic CT from CBCT for radiotherapy dose planning, but MRI conversion remains challenging.

arxiv:2605.13555 v1 · 2026-05-13 · physics.med-ph · cs.AI

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Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
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Claims

C1strongest claim

SynthRAD2025 demonstrates that deep learning yields clinically relevant sCTs, especially for CBCT-to-CT, while identifying persistent MRI-to-CT challenges and underscoring dose-based evaluation as essential for clinical validation.

C2weakest assumption

That the reported top-submission metrics on the challenge test set generalize to real-world clinical deployment across varied scanners, patient populations, and treatment planning systems without additional site-specific tuning or validation.

C3one line summary

SynthRAD2025 shows deep learning produces synthetic CTs with MAE 48-65 HU and high dosimetric gamma passing rates for radiotherapy, performing better on CBCT-to-CT than MRI-to-CT tasks.

References

58 extracted · 58 resolved · 0 Pith anchors

[1] Huijben, Evi MC and Terpstra, Maarten L and Pai, Suraj and Thummerer, Adrian and Koopmans, Peter and Afonso, Manya and Van Eijnatten, Maureen and Gurney-Champion, Oliver and Chen, Zeli and Zhang, Yiwe 2024
[2] Thummerer, Adrian and van der Bijl, Erik and Galapon, Arthur Jr and Kamp, Florian and Savenije, Mark and Muijs, Christina and Aluwini, Shafak and Steenbakkers, Roel JHM and Beuel, Stephanie and Intven 2025
[3] 2023 , volume = 2023 · doi:10.1002/mp.16529
[4] Deasy, Joseph O and Moiseenko, Vitali and Marks, Lawrence and Chao, KS Clifford and Nam, Jiho and Eisbruch, Avraham , journal=. 2010 , publisher= 2010
[5] Radiotherapy and Oncology , volume= 2013
Receipt and verification
First computed 2026-05-18T02:44:23.646454Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a1722baf277cc1df747143c05eb0c6378e68758b9eb7b04222ae12fcd280180b

Aliases

arxiv: 2605.13555 · arxiv_version: 2605.13555v1 · doi: 10.48550/arxiv.2605.13555 · pith_short_12: UFZCXLZHPTA5 · pith_short_16: UFZCXLZHPTA565DR · pith_short_8: UFZCXLZH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UFZCXLZHPTA565DRIPAF5MGGG6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a1722baf277cc1df747143c05eb0c6378e68758b9eb7b04222ae12fcd280180b
Canonical record JSON
{
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    "abstract_canon_sha256": "27c46382314d26adc6a80c903f183c1ca2865930062ffbd30b7bd84aa52886b2",
    "cross_cats_sorted": [
      "cs.AI"
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    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-05-13T13:59:03Z",
    "title_canon_sha256": "15290e78e30fac1c57c5a1fd388bb7aef25f32da3e09f342a46313656c89a1b2"
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  "source": {
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    "kind": "arxiv",
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}