Principles & Practice of Pain Medicine >
Chapter 10. Measuring Pain with Functional Magnetic Resonance Imaging

Longnecker's Anesthesiology > Chapter 90. Mechanisms of Chronic Pain >
Neurophysiology of Nociception
... The pain system has four basic anatomical components. Nociceptors are specialized high-threshold sensory afferent or primary sensory neurons that are located in the peripheral nervous system ...

Lange Anesthesiology > Chapter 18. Pain Management >
Anatomy & Physiology of Nociception
... Pain Pathways To simplify for the sake of illustration, pain is conducted along three-neuron pathways that transmit noxious stimuli from the periphery to the cerebral cortex (Figure ...

Hadzic's Regional Anesthesia > Chapter 1. The History of Local Anesthesia >
A Few Thoughts on Pain
... to modern neural blockade is the concept that pain is a sensory warning conveyed by specific nerve fibers, amenable, at least in principle, to modulation or interruption anywhere in the ...

Hadzic's Regional Anesthesia > Chapter 55. Local & Regional Anesthesia in Pediatric General Dentistry >
Factors Influencing the Occurrence of Pain during Injections of Anesthesia
... have a significant influence on the degree of pain during the administration of anesthesia. Some of the most important are the patient's fear and anticipation of pain, ...

Principles & Practice of Pain Medicine > Chapter 53. Acute Pain Management in Infants and Children >
Developmental Anatomy and Neurochemistry
... sophisticated in their ability to transmit pain signals and respond to stress. 1 Cutaneous sensory nerve terminals are present in the perioral region at 7 weeks' gestation and spread to ...

Principles & Practice of Pain Medicine > Chapter 1. Molecular Biology of Pain >
Dynamic Aspects of Encoding of Injury-Generated Input
... simplest form, would be described as the " pain pathway," as it reflects the connectivity by which afferent traffic generated by tissue injury reaches higher centers and the ...

Principles & Practice of Pain Medicine > Chapter 3. Pathophysiology of Pain >
Peripheral Sensitization
... or thinly myelinated A afferent fibers convey pain sensation. Minor irritation of tissue in a neuron's receptive field results in the release of inflammatory mediators, which is often ...

Principles & Practice of Pain Medicine > Chapter 12. Psychological Aspects of Pain >
Psychological Factors Affecting Pain Experience
... based in leaning theory have been extended to pain. These principles provide helpful explanations for many clinical observations. Moreover, a number of cognitive and affective factors have ...

Principles & Practice of Pain Medicine > Chapter 12. Psychological Aspects of Pain >
Unidimensional Sensory Model
... Historically, pain has been understood from the perspective of Cartesian dualism wherein pain was viewed as purely sensory, reflecting the degrees of incoming noxious sensory ...