Nociception, in contrast to pain, is not a subjective feeling, but the physiological encoding
and processing of nociceptive stimuli. However, monitoring nociception remains a challenge …

Pain diagnosis and management would benefit from the development of objective markers
of nociception and pain. Current research addressing this issue has focused on five main …

Maintaining optimum analgesia in anesthetized patients is challenging due to the inability to
self-report pain or exhibit pain-related behaviours. The Analgesia Nociception Index …

Background This study compares the analgesic indices Analgesia Nociception Index (heart
rate variability), Surgical Pleth Index (photoplethysmography), and pupillary dilatation, to …

The anesthetic-surgical stress response consists of metabolic, neuroendocrine,
hemodynamic, immunological, and behavioral adaptations through chemical mediators …

BACKGROUND: The “Analgesia Nociception Index”(ANI; MetroDoloris Medical Systems,
Lille, France) is a proposed noninvasive guide to analgesia derived from an …

At present, there is no objective and absolute measure of nociception, although various
monitoring techniques have been developed. One such technique is the Analgesia …

Pain refers to the subjective, unpleasant experience that is related to illness or injury. In
contrast to pain, nociception refers to the physiological neural processing of noxious stimuli …

The perception of pain is individual and differs between children and adults. The structures
required to feel pain are developed at 24 weeks of gestation. However, pain assessment is …

The goal of the study was to evaluate the effectiveness of analgesia nociception index (ANI)
monitoring during intraoperative period for patients with thoracic paravertebral block (TPVB) …