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Updated: Jun 16, 2026

Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
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Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm

Published on: October 3, 2020

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预期是不可预测疼痛的影响的基础:一种行为和脑电图研究

Fabien Pavy1, Jonas Zaman1,2,3, Andreas Von Leupoldt1

  • 1Research Group Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Belgium.

Pain
|September 13, 2023
PubMed
概括

不可预测性会根据刺激强度不同地影响疼痛感知. 由经验塑造的动态期望比固定期望更好地预测疼痛评级,影响我们如何感知疼痛.

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Blood and Nerve Supply to the Bones01:29

Blood and Nerve Supply to the Bones

Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
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Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).