Author

R. Mojtahedi

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Preprint Oct 2026

Watermarks and Fingerprints as Soft Bindings for Content Provenance: An Open-Licence Benchmark for Images, Audio and Video

Content-provenance standards such as C2PA let a platform recover a stripped manifest through a soft binding: an invisible watermark read from the content, or a fingerprint looked up in a registry. We benchmarked both families under one protocol, restricted to openly available models whose licences we audited, on public...

Seyedmahdi Kazempourradi, R. Mojtahedi, Behrang Mohseni Original Pictures Technologies et al. · 0 citations

Preprint Sep 2026

Spectral Adapters for Segment Anything Model-based Segmentation of Colorectal Liver Metastases in Computed Tomography

The results show that spectral adapters can efficiently adapt SAM for CRLM segmentation while retaining strong accuracy with limited trainable parameters.

R. Mojtahedi, Mohammad Hamghalam, Jacob J. Peoples et al. · 0 citations

Open access Jul 2026

Improving preoperative risk stratification in colorectal liver metastases: a multi-institutional evaluation of multimodal prediction models.

Preoperative imaging models that integrate clinical data to predict patients at risk of hepatic recurrence, outperforming all currently available models are successfully developed.

Kaitlyn Kobayashi, R. Mojtahedi, E. C. Bunker et al. · Scientific Reports · 0 citations