Perineural invasion (PNI) is an adverse histopathologic marker in intrahepatic cholangiocarcinoma (ICC), but it is usually confirmed only after resection. Preoperative T2-weighted MRI may provide noninvasive imaging cues predictive of PNI, although labels are available only at the patient level without slice- or voxel-...
Hyunsu Go, Youngung Han, Kyeonghun Kim et al.· 0 citations
A dual-stage deep learning framework combining Faster R-CNN for tooth localization with U-Net for pixel-wise caries segmentation in panoramic radiographs is presented, demonstrating superior accuracy compared to existing methods while significantly reducing false-positive rates.
Jihun Kim, Kyeonghun Kim, Jong-yeol Lee et al.· MLMI@MICCAI· 0 citations
LEXIC, a compact recurrent model that predicts response correctness from fixation sequences, word frequency, and character length, has 41.6K parameters and requires no language-model inference, supporting lightweight on-device inference.
Sumin Lee, Kyeonghun Kim, Subeen Lee et al.· 0 citations
A multi-source Masked Autoencoder (MAE) framework, named ProsMAE, for histopathology representation learning, which achieved a higher mean validation quadratic weighted kappa (QWK) than the vanilla MAE frozen linear-probe baseline under the evaluated disjoint PANDA split.
Anna Jung, Kyeonghun Kim, Youngung Han et al.· arXiv.org· 0 citations
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