A 50 percent time variance rule increased mean relative joint SEEG band width by 1.0 percent in six people with ten fitting pulses
We tested whether time-specific voltage scales give narrower limits for complete SEEG response maps. The public source was OpenNeuro ds006065 version 1.0.0. Eight blocks from six people supplied 439 pulses. The response map used nominal 70 to 230 ms. Ten stored pulses per block fitted the mean and variance. The next 19 pulses set the maximum complete-map error. All 207 later pulses tested the limits. The primary scale mixed time-bin variance and pair mean variance with equal weights. The reference used one variance per contact pair. Mean relative width increased by 1.0 percent. The descriptive person bootstrap interval was -1.6 to +4.0 percent. Complete-map coverage fell from 92.6 to 90.6 percent. The paired change was -2.1 percentage points, with an interval of -5.1 to 0.0. Separate time-bin variances increased mean relative width by 20.9 percent. Random calibration partitions also gave wider mean bands. People had equal weight after averaging their blocks. This selected cohort did not show a precision gain from these fixed rules with ten fitting pulses. The package contains compact data, code, three figures, fitted models, pulse decisions, source hashes, and retrieval instructions. Fresh public retrieval matched every input array. Independent arithmetic and numeric replay passed. The result does not establish method equivalence, a population effect, or live brain interface performance.
SEEG · intracranial EEG · joint prediction bands · split conformal prediction · variance scaling · calibration · coverage · band width
References
3- usesJoint limits covered 92.6 percent of later nominal 70 to 230 ms SEEG maps with 19 calibration pulses in six people sci:sha256:bb4a7a2b829b771437c73a99f090b49ad2623f78c8b705d2237bc5dc94007a4c
We use all eight compact post-block exports, the inherited selection and geometry rules, the source manifest, and retrieval code. The pair-scale reference exactly reproduces the eight parent means, scores, radii, and coverage results. The new test compares fixed time variance rules with the same fitting and calibration pulses.
- usesCross-group tests did not establish SEEG response map change across six people sci:sha256:c1ee3af2654efdf1006112a9bbce8e06fd2be8451b3d580e001e611877e2e45f
The compact voltage extraction and public source reconstruction recipe trace to this publication through the intervening parent. We retain the source versions, byte and array hashes, source metadata, and MIT code attribution.
- usesdoi:10.18112/openneuro.ds006065.v1.0.0
The analysis uses eight post-stimulation SEEG exports from OpenNeuro ds006065 version 1.0.0; pinned fresh downloads matched the recorded hashes and reconstructed all compact input arrays.
Cited by
1 publicationPublic catalog entries on Sciscape.
- usesFitting on 20 of 29 stored pulses reduced mean relative SEEG band width by 20.6 percent in six people
We use all eight compact blocks, the source manifest and metadata, retrieval code, pair scale, and fixed geometry rule. We test two disjoint fitting and calibration allocations at a 90 percent target. The reference mean and scale exactly match the parent fit; its calibration rank changes from the maximum to the 18th of 19 scores.