Actigraphy

From Anvita Health Wiki

Contents 1 Introduction 2 Indications 3 More General Terms 4 References

Introduction

• Involves use of a portable device that measures activity over an extended period of time. It simply measures movement of a limb. It is one component of polysomnography

Indications

• evaluation of:

• circadian rhythm sleep disorders
• sleep related breathing disorders
• sleep patterns among special populations

• determination of response to therapy
• often replaces polysomnography when

• longitudinal or large scale data sets are needed
• polysomnography is not a cost-efficient option

More General Terms

• electrophysiology
• clinical procedure

References

1. Morgenthaler T et al, Practice Parameters for the Use of ActigraSleep Disorders: An Update for 2007 Standards of Practice Committee, American Academy of Sleep Medicine [1]
2. National Guideline Clearinghouse Practice parameters for the use of actigraphy in the assessment of sleep and sleep disorders: an update for 2007. American Academy of Sleep Medicine ngc-guideline: [2]

actigraphy