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This study tests whether a simple isometric (static) hand exercise can change how people with rheumatoid arthritis feel pain. Researchers will measure pain tolerance, pressure thresholds, and muscle oxygen levels in 66 adults. The goal is to see if this type of exercise can help …

This study investigates factors that may influence cognitive skills—like memory, attention, and problem-solving—in women diagnosed with fibromyalgia. Researchers will assess thinking abilities using a detailed cognitive test and measure how fibromyalgia affects daily life. The go…

This study explores how women with fibromyalgia experience pain using a smartphone app with animations and body maps. Participants will describe their pain by choosing and adjusting animations that match their sensations. The goal is to find better ways to measure pain quality an…