Constant SEEG codes continue after nominal 500 ms bursts in two recordings from ds005558 version 1.0.0
We tested exact constant values in SEEG data from OpenNeuro ds005558 version 1.0.0. The test used 88 stimulation excerpts and 88 control excerpts from 11 bipolar recordings in seven people. All 16 stimulation excerpts from R1286J contained runs with a span of at least 10 ms across at least 90% of 114 channels. The mean coverage during the tested burst interval was 33.18% and 64.16% in that person's two recordings. In the interval from 520 to 740 ms after the event, after the specified 500 ms burst, coverage was 91.19% and 88.98%. The other stimulation excerpts and all controls had zero coverage under the main rule. All 163 whole constant windows during the tested burst interval passed a fixed screen that had only an upper limit on sample change. The package supplies exact data, run masks, a causal detector with a 10 ms detection delay, three figures, source checks, and repeat instructions. A new source check matched all 160,000 integer samples in two complete excerpts. The study uses a prior clue and reused data. It does not establish neural suppression, the cause of the constant codes, or BCI improvement. It assumes that the checked sample clock locates the stimulation events.
SEEG · electrical stimulation · constant runs · signal quality · brain-computer interfaces · OpenNeuro · causal detection
References
2- usesSample times locate stimulation bursts in 11 SEEG recordings from OpenNeuro ds005558 version 1.0.0 sci:sha256:df1ea802c869abaea97a7b95bc606cc84b978f96243f31357ef16d5b3c852f96
This study uses the exact integer excerpts, calibrated channel data, source metadata, pinned S3 range manifest, and MIT-licensed retrieval reader from the timing study. That study supplies the checked sample clock and the prior clue of small sample differences in R1286J. The new study measures exact constant runs, their continuation after the nominal burst, and acceptance by a fixed activity screen. It uses the same people and events and is not an independent replication.
- usesdoi:10.18112/openneuro.ds005558.v1.0.0
This is the version-pinned OpenNeuro dataset from which the integer SEEG excerpts and metadata were obtained.
Cited by
3 publicationsPublic catalog entries on Sciscape.
- usesWidespread constant SEEG values enter the next marked word interval in one of two ds005558 sessions from R1286J
Its selected-event constant-tail result motivated the saved local plan. We tested every burst in both R1286J sessions and added the next-WORD overlap outcome.
- usesStimulation-pair SEEG channels had constant codes for at least 10 ms in 24 of 211 selected annotated word windows in ds005557 version 1.0.0
This study of ds005558 defined the exact-code run test and its causal 10 ms delay. We adapted these ideas to ds005557, longer excerpts, and annotated next-word windows. We wrote new code and used new signal excerpts. The contact test was exploratory.
- usesWidespread constant SEEG values enter the next marked word interval in one of two ds005558 sessions from R1286J
Its selected-event constant-tail result motivated the saved local plan. We tested every burst in both R1286J sessions and added the next-WORD overlap outcome.