#sfn2026 — Public Fediverse posts

Artificial touch with ICMS (intracortical microstimulation) https://bioniclab.substack.com/p/artificial-touch by TK Kozai in the "Why BCIs fail series"; #BCI #neuroscience

Temporal modulation of cortical parvalbumin and somatostatin neurons shapes network activation and adaptation during microstimulation (in mice) https://www.abstractsonline.com/pp8/#!/21503/presentation/18770 "potential for amplitude-modulated stimulation to more closely mimic patterns of neural activation"; #SfN2026

RE: https://mas.to/@seeingwithsound/117466694965311821

(LinkedIn) Phosphene generation for the third recipient of the Intracortical Visual Prosthesis (#ICVP) https://www.linkedin.com/feed/update/urn:li:activity:7517882008354672641/ #SfN2026 #BCI #blindness

Phosphene generation for the third recipient of the Intracortical Visual Prosthesis (#ICVP) https://www.abstractsonline.com/pp8/#!/21503/presentation/28615 #SfN2026 #BCI #blindness

"All of the third participant's 544 electrodes were able to stimulate using pulses with 200 µs cathodic phases and current with limits of 40-70 µA at 39 days after implantation." with wireless floating microelectrode arrays (WFMAs).

[...] "Three trains were presented in quick succession with #auditory cues to help the participant distinguish electrically elicited phosphenes from Charles Bonnet hallucinations and other visual noise." So use The vOICe vision BCI for more general veridical feedback on what is perceived ("seen")?

High-density recording and microstimulation of the macaque lateral geniculate nucleus (LGN) https://www.abstractsonline.com/pp8/#!/21503/presentation/34455 "median detection threshold was 23 µA across 15 electrodes with successful psychometric fits"; #SfN2026 #Phosphoenix #phosphenes, #LGN visual prosthesis

Mechanistic and predictive modeling of cortical adaptation during prolonged intracortical microstimulation (in mice) https://www.abstractsonline.com/pp8/#!/21503/presentation/23300 #SfN2026 #ICMS #neuroscience