Fixed English SEEG readers gave mean Catalan sound amplitude correlation of 0.446 at 400 ms in nine people
We tested fixed English-trained SEEG readers on 18 later Catalan passage records in nine people. SEEG means stereoelectroencephalography. The public source was OpenNeuro ds004703, version 1.1.0. No Catalan data were used to fit the readers. We removed target times near inserted English words. At 400 ms, mean sound amplitude correlation was 0.446. Mean error skill was 0.176 against the fixed English training mean. Eight of nine people had positive error skill. Descriptive 95 percent person intervals were 0.269 to 0.610 for correlation and 0.020 to 0.346 for skill. These intervals are conditional on six shared sounds. Eight source clocks were repaired after the initial scores. The original scores are preserved. Full hash checks also found five short duplicate sound files in one source folder. The test used six full passages from catalan_v2. A fresh retrieval and calculation reproduced the corrected data and scores. The package has native sample audits, frozen models, code, provenance, figures, and reproduction steps. This result applies to listening in the same sessions as training. It does not establish a pure neural mechanism, language invariance, intended speech decoding, online performance, or brain writing.
stereoelectroencephalography · sound amplitude · speech listening · Catalan · fixed reader · cross-language transfer · source clock repair
References
4- usesFixed SEEG readers had higher mean sound amplitude correlation at 400 ms than at zero delay on 100 unused later passage records in nine people sci:sha256:3c8b962f91454c5d1b32469fb10a6ecb9534841b65f6b7ab946bc56a062e2126
This study uses its unchanged English-trained 0 and 400 ms ridge models, source headers and metadata, byte range parser, feature and lag rules, and earlier unused English result table. It adds a later Catalan test and source clock repair without a new model fit.
- usesTen offline SEEG readers gave mean correlations of 0.214 at zero added delay and 0.302 at 400 ms for heard sound amplitude sci:sha256:0363ee7f6d1912a2c732d3938bfa9b204378683c1ded14e573a003ec7c3ef2fc
This study uses the fixed English readers from this model study through publication 54cff1cb-07f2-471a-a979-bc7bc0ae797f. The original pair selection, scaling, weights, intercepts, penalties, and delay definitions remain fixed.
- usesdoi:10.18112/openneuro.ds004703.v1.1.0
The study uses later Catalan recordings from OpenNeuro ds004703 version 1.1.0.
- doi:10.1038/s41467-024-44844-9
Cited by
1 publicationPublic catalog entries on Sciscape.
- At eight fixed pairs, power reduced later Catalan sound amplitude error in eight of nine SEEG readers with 400 ms delay
[Legacy relation: reproduces] The new code exactly reproduces all nine stored combined-reader pair lists, penalties, weights, and Catalan predictions. This check uses the same inputs. It is not an independent data replication.
- usesAt eight fixed pairs, power reduced later Catalan sound amplitude error in eight of nine SEEG readers with 400 ms delay
The complete Catalan package supplies the later task features, corrected source clocks, English word guard, native sample audits, and source versions. These inputs allow the shared-pair feature test on later records.