Mean load score slopes stayed positive after history control in 12 SEEG patients and 28 fMRI participants, with two phases averaged and repeat order bounded
We tested whether a neural score keeps an association with current memory load after control of recorded trial history. Separate public studies supplied human SEEG and fMRI. Each person had rank readers fitted on other sessions or runs. We averaged encoding and maintenance scores. A local plan preceded reserved scores in 12 patients, 16 first-study MRI participants and 12 distinct-ID second-study MRI participants. Exact bounds covered all allowed exchanges of two MRI repeats. Mean lower bounds were 0.04376 [0.01170,0.07582], 0.24897 [0.17781,0.32013] and 0.11562 [0.04024,0.19099] score units. Brackets give pointwise 95% person Student limits. The fixed three-study test passed, p=0.005993. Phase checks did not confirm a common phase: SEEG encoding and both MRI maintenance intervals crossed zero. Adding current behavior left the second MRI result uncertain. The result concerns a fixed two-phase score in reused cohorts. It does not establish memory specificity, a common neural cause, or causal load effects. The package gives code, permitted compact inputs, source pins and terms, bounds and witnesses, all negative results, figures and repeat instructions. A clean repeat matched all five numerical result files. Source selection, clinical sampling, uncertain links, different tasks and measurement filters limit scope.
working memory · SEEG · fMRI · trial history · repeat order · partial identification · neural decoding · subject-level inference
References
12- usesTwo assumed repeat orders gave opposite fMRI mean load history slopes in 28 adults; shared tests with 12 SEEG patients failed sci:sha256:ce7680c9046442059b9108c00d8d618b473f84ffedbbdc79d19be49e7423126f
We reuse its compact electrical inputs, pinned MRI and behavior extraction, chronology audit and sharp disjoint-pair coefficient bound. Our new endpoint tests current load after history control.
- usesUnder a fixed mean test, load contrasts differed by phase in later sessions of 12 SEEG patients and two fMRI samples sci:sha256:caebd676b3a05de88b38a192e734616f3ce95c45a488ed1f2c9c057ca645d476
It supplied the licensed two-phase electrical spectrum arrays and raw-source receipts, obtained through SCI 1de7c2d5.
- usesFixed tests did not confirm shared load or phase changes in response spread in 12 SEEG patients and two fMRI samples sci:sha256:d1e3679b2da22e5c32e420354d1e433cc7301d780f5e8f6b53b9e2c359fa757a
Inherited source chain for the first-session equal-window electrical extraction and MRI table layout.
- usesFixed spatial rank readers failed a shared load test in 12 SEEG patients and two fMRI groups sci:sha256:60afe8584a5053190b12245a0be4d73e0974bc8f1703dff5c0bde4957a641861
It supplies the reference-centered spatial rank representation and identifies recorded history as an unresolved control. Our algorithm is a new weighted implementation with a new conditional endpoint.
- In one session of 15 patients, SEEG load decoders showed no clear cross-period transfer, while pooled training showed no significant loss sci:sha256:107a7d1ff4f20e7663f455558771404dbda131d8f3c973878a2c1f5057cf597e
Prior within-cohort SEEG phase-transfer test; we do not claim first load decoding or a shared phase.
- usesdoi:10.7554/eLife.78677
Original electrical task, cohort and adaptive load protocol.
- usesdoi:10.1038/s41467-019-08840-8
Original MRI studies and source preprocessing and region selection.
- usesdoi:10.18112/openneuro.ds004752.v1.0.1
- usesdoi:10.18112/openneuro.ds001634.v1.0.1
- usesdoi:10.18112/openneuro.ds001635.v1.0.1
- doi:10.1111/psyp.13691
Prior evidence for distributed electrical load decoding.
- doi:10.1101/2025.09.15.676305
Prior preprint on distributed MRI load information and drift; our claim is a narrower history and linkage audit.
Cited by
2 publicationsPublic catalog entries on Sciscape.
- usesAllowed repeat exchanges reversed within-load speed slopes in 28 fMRI adults; the SEEG mean interval crossed zero
We reuse its licensed compact electrical inputs, rank/ridge load reader, source table parser, chronology checks and source terms. We test a new speed endpoint.
- usesFixed tests did not confirm transfer of load readers between encoding and delay in 12 SEEG patients and two fMRI samples
Compact electrical arrays, source parsers, history design and bound implementation.