Can the spatial organization of cortical activity help transfer frozen image representations to fMRI prediction? We introduce FlatClip, which renders cortical activity as anatomy-linked flatmaps and extracts features with a frozen SigLIP2 encoder. Only a lightweight downstream probe is trained, without fMRI-specific en...
Mo Wang, Wen-Hao Ye, Zi-Han Ning et al.· 0 citations
Findings support organizing fMRI pretraining and adaptation by measured learning relations rather than treating domains and tasks as independent flat sets.
Jun-Feng Xia, Wen-Hao Ye, Jun-Xiang Zhang et al.· 2 citations
FlatClip is introduced, a frozen-encoder surface-level baseline that renders cortical activity as geometry-aware flatmap sequences and reuses a frozen SigLIP2 image encoder with only a lightweight downstream probe, and support the utility of anatomy-linked spatial organization for reusing image-pretrained features.
Mo Wang, Wen-Hao Ye, Zi-Han Ning et al.· 0 citations
Iron(II)/2-oxoglutarate-dependent (Fe/2OG) enzymes catalyze consecutive C-C bond formations to assemble complex heterobicyclic ring systems and generate three new stereocenters in piperazine alkaloids helvamide B and the arizonamides through C(sp3)-H activation─a transformation that remains challenging in synthetic che...
Shengbin Zhou, Jia-Peng Zhang, Jia-Yu Zuo et al.· Journal of the American Chem...· 0 citations
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