विधियों की तुलना करें

	पॉलीसोम्नोग्राफी	ध्वनिक टेलीमेट्री
क्षेत्र	पशु चिकित्सा विज्ञान	पशु चिकित्सा विज्ञान
परिवार	Process / pipeline	Process / pipeline
उद्भव वर्ष	1953	1960
प्रवर्तक	William Dement and Nathaniel Kleitman	Fish Tracking Pioneer Community
प्रकार	Multi-channel Recording and Analysis	Remote Monitoring Technology
मौलिक स्रोत	Rechtschaffen, A., & Kales, A. (1968). A Manual of Standardized Terminology, Techniques and Scoring System for Sleep Stages in Human Subjects. National Institutes of Health Publication.	Eiler, J. H. (2013). Acoustic telemetry. In C. R. Cooke & D. W. Philipp (Eds.), Telemetry Techniques and Technology (pp. 1-45). Springer.
उपनाम	PSG, sleep study, overnight monitoring	acoustic tracking, telemetry monitoring, underwater tracking
संबंधित	3	3
सारांश	Polysomnography (PSG) is a comprehensive multi-channel physiological recording method that simultaneously records brain electrical activity, eye movements, muscle tone, respiratory effort, oxygen saturation, heart rate, and limb movements during sleep. First systematized by Rechtschaffen and Kales in 1968, polysomnography is the gold standard for diagnosing sleep disorders, characterizing sleep architecture, and assessing the quality and organization of sleep in humans and increasingly in veterinary species.	Acoustic telemetry is a remote tracking method in which small electronic transmitters attached to or implanted in animals emit unique acoustic signals detectable by underwater or terrestrial receiver networks, enabling real-time monitoring of animal movements, positions, and behavior over extended distances and times. Pioneered in fisheries research in the 1960s, acoustic telemetry is now standard for studying movement ecology, migration timing, and habitat use in aquatic and increasingly terrestrial systems.