Under joint pulse order exchangeability, a test did not detect excess late linear waveform change in 183 eight-pulse SEEG trains from five patients

We tested linear waveform change across eight-pulse SEEG trains. We used OpenNeuro ds004457 version 1.0.2. The fixed analysis included 183 trains at 6 mA. It used nine local ventral temporal pairs in five patients with epilepsy. Late scores measured 50 to 250 ms. Before scores measured -250 to -50 ms. The score has an exact mean of one across all pulse orders. The equal-patient late-minus-before difference was -0.01554. A joint order test gave p = 0.7789 under joint order exchangeability. The descriptive patient 95% interval was -0.12678 to 0.09571. This result does not establish stable responses or the absence of adaptation. Two fixed checks reversed the estimated direction. A raw rebuild matched 45 arrays and 10,146,624 voltage samples. A fresh process reproduced all 15 analysis outputs byte for byte. The package contains epochs, source metadata, pinned raw retrieval URLs, code, checks, results, and instructions.

SEEG · electrical stimulation · pulse order · waveform analysis · joint order exchangeability · permutation test · ventral temporal cortex · epilepsy · OpenNeuro