Final answer:
Paraplegic individuals with good upper body strength can use brain-computer interface (BCI) technology or mechanical aids such as bed trapezes to assist in moving themselves in bed without external help.
Step-by-step explanation:
A resident who is a paraplegic and has maintained good upper body strength, would likely benefit from brain-computer interface (BCI) technology to help move themselves in bed without assistance. BCI technology can collect and decode neural signals, allowing the user to control a computer, a wheelchair, or even a robotic arm purely with their thoughts. Some forms of BCI use EEG recordings from electrodes on the scalp, while others may require the implantation of electrodes in the motor cortex to record action potentials. Besides allowing patients to navigate computers, recent advancements in BCI have enabled individuals to control robotic arms, helping them perform day-to-day tasks like bringing a drink to their mouth.
For non-technological assistance, physical devices such as bed trapezes or overhead bars can also be installed over the bed to help the individual use their upper body strength to reposition themselves. Both BCI and these mechanical aids work towards improving the quality of life and enhancing the self-sufficiency of individuals with paraplegia.