At selected pairs in eight SEEG recordings, scoring all later pulses changed normalized 20 to 500 ms error of a fixed five-pulse forecast by less than 0.7% per person
We tested how source quality labels changed the reported error of a fixed response forecast. We used eight SEEG recordings from OpenNeuro ds004696 version 1.0.1. Metadata selected four adjacent contact pairs for each person. The first five recorded pulses at each stimulation condition set the forecast. We scored 2,001 later pulse event rows at 319 conditions. These rows had 2,000 different onset samples. We compared all later rows with rows marked good. The mean person change in normalized 20 to 500 ms error was 0.20%. The descriptive 95% interval was -0.01% to 0.39%. Person changes ranged from -0.32% to 0.62%. At 33 conditions with a later bad pulse, changes ranged from -10.7% to 26.8%. The package preserves source keys, object version IDs, code, pulse products, voltage examples, and figures.
stereoelectroencephalography · electrical stimulation · brain-computer interface · quality labels · waveform error · forecast evaluation
References
4- usesThree SEEG recording pairs share channel hashes and differ in event labels in ds004457 v1.0.2 and ds004696 v1.0.1 sci:sha256:9f29610431edacf4fe7a6597dfc16e60f353657563c522ba96e16fcda1cb6c9b
We used the channel key inventory and MEF access example to locate public source files. We checked each selected key against the pinned source tree.
- usesAt rate 1, learned weights reduced 20 to 500 ms SEEG forecast error against equal weights but raised error against scaled means in eight recordings sci:sha256:ef0c0959114fb72eaef63b2306de27883d737af4882e1642fc43cc265cd97c7b
We used copies of the source metadata and their dataset release record to define the cohort. We checked every copy against the pinned source tree.
- usesdoi:10.18112/openneuro.ds004696.v1.0.1
The analyzed SEEG recordings and source metadata came from OpenNeuro ds004696 version 1.0.1.
- doi:10.1523/JNEUROSCI.2201-22.2023
Cited by
1 publicationPublic catalog entries on Sciscape.
- usesA fixed noise correction reduced later 20 to 500 ms waveform error at SEEG pairs selected from metadata in eight recordings
Used the metadata selection rule, retrieval code, source hashes, and saved response products. Decoded the selected raw waveforms again. Added a fixed noise correction, a zero-output comparison, and a matched pre-pulse control.