Role of the prefrontal cortex in pain processing
WY Ong, CS Stohler, DR Herr - Molecular neurobiology, 2019 - Springer
The prefrontal cortex (PFC) is not only important in executive functions, but also pain
processing. The latter is dependent on its connections to other areas of the cerebral …
processing. The latter is dependent on its connections to other areas of the cerebral …
Neocortical circuits in pain and pain relief
LL Tan, R Kuner - Nature Reviews Neuroscience, 2021 - nature.com
The sensory, associative and limbic neocortical structures play a critical role in shaping
incoming noxious inputs to generate variable pain perceptions. Technological advances in …
incoming noxious inputs to generate variable pain perceptions. Technological advances in …
dmPFC-vlPAG projection neurons contribute to pain threshold maintenance and antianxiety behaviors
JB Yin, SH Liang, F Li, WJ Zhao, Y Bai… - The Journal of …, 2020 - Am Soc Clin Investig
The dorsal medial prefrontal cortex (dmPFC) has been recognized as a key cortical area for
nociceptive modulation. However, the underlying neural pathway and the function of specific …
nociceptive modulation. However, the underlying neural pathway and the function of specific …
Mapping cortical integration of sensory and affective pain pathways
Pain is an integrated sensory and affective experience. Cortical mechanisms of sensory and
affective integration, however, remain poorly defined. Here, we investigate the projection …
affective integration, however, remain poorly defined. Here, we investigate the projection …
Oxytocin promotes prefrontal population activity via the PVN-PFC pathway to regulate pain
Y Liu, A Li, C Bair-Marshall, H Xu, HJ Jee, E Zhu… - Neuron, 2023 - cell.com
Neurons in the prefrontal cortex (PFC) can provide top-down regulation of sensory-affective
experiences such as pain. Bottom-up modulation of sensory coding in the PFC, however …
experiences such as pain. Bottom-up modulation of sensory coding in the PFC, however …
Closed-loop stimulation using a multiregion brain-machine interface has analgesic effects in rodents
G Sun, F Zeng, M McCartin, Q Zhang, H Xu… - Science translational …, 2022 - science.org
Effective treatments for chronic pain remain limited. Conceptually, a closed-loop neural
interface combining sensory signal detection with therapeutic delivery could produce timely …
interface combining sensory signal detection with therapeutic delivery could produce timely …
A prototype closed-loop brain–machine interface for the study and treatment of pain
Chronic pain is characterized by discrete pain episodes of unpredictable frequency and
duration. This hinders the study of pain mechanisms and contributes to the use of …
duration. This hinders the study of pain mechanisms and contributes to the use of …
Changing brain networks through non-invasive neuromodulation
WT To, D De Ridder, J Hart Jr… - Frontiers in human …, 2018 - frontiersin.org
Background/Objective: Non-invasive neuromodulation techniques, such as repetitive
Transcranial Magnetic Stimulation (rTMS) and transcranial Direct Current Stimulation …
Transcranial Magnetic Stimulation (rTMS) and transcranial Direct Current Stimulation …
Scaling up cortical control inhibits pain
Acute pain evokes protective neural and behavioral responses. Chronic pain, however,
disrupts normal nociceptive processing. The prefrontal cortex (PFC) is known to exert top …
disrupts normal nociceptive processing. The prefrontal cortex (PFC) is known to exert top …
Neurobiology of brain oscillations in acute and chronic pain
LL Tan, MJ Oswald, R Kuner - Trends in neurosciences, 2021 - cell.com
Pain is a complex perceptual phenomenon. Coordinated activity among local and distant
brain networks is a central element of the neural underpinnings of pain. Brain oscillatory …
brain networks is a central element of the neural underpinnings of pain. Brain oscillatory …