Mind prison, Wookieepedia

Mind prisons were technological devices of the Infinite Empire that were created by the Force-sensitive Rakata species as a means of incarcerating criminals and other beings they considered unsavory. However, these prisons were unusual in that an individual's physical body was not caged, but rather the mind. In part due to losing their connection to the Force, the Infinite Empire collapsed in 25,200 BBY, and the remaining Rakata fled their homeworld of Lehon, where they splintered into the vario

Plo Koon - Jedi High Councilor by dakaueze on DeviantArt

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Wookieepedia - Prisons: Abridon holding camp, Agon 9, Akrit'tar, Alpha-Omega Prison, Armand Isard Correctional Facility, Bakura Imperial Prison, Four, Captivity, Cells 49557Ceta, Cell 2187

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Prisoner Immobilization Unit, Wookieepedia

Wookieepedia - Prisons: Abridon holding camp, Agon 9, Akrit'tar, Alpha-Omega Prison, Armand Isard Correctional Facility, Bakura Imperial Prison, Four, Captivity, Cells 49557Ceta, Cell 2187

Dathomir Imperial Prison, Wookieepedia

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