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Updated: Nov 5, 2025
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Quantitative Autonomic Testing
Published on: July 19, 2011
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Auxiliary Tests of Autonomic Functions
Rodrigo C Quispe1, Peter Novak2
1Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, U.S.A.; and.
Summary
This review details auxiliary autonomic tests beyond standard assessments to explore diverse bodily functions. These advanced methods aid in diagnosing specific autonomic nervous system disorders.
Area of Science:
- Neuroscience
- Physiology
Background:
- The autonomic nervous system (ANS) regulates vital organ functions.
- Standard ANS assessment involves history, clinical exams, and basic cardiovascular/sudomotor tests.
- Basic tests do not cover all ANS-controlled organ systems.
Purpose of the Study:
- To review auxiliary autonomic tests for comprehensive ANS evaluation.
- To describe protocols for these advanced diagnostic methods.
- To provide a reference for exploring specific autonomic functions.
Main Methods:
- Review of auxiliary autonomic tests for cardiovascular, thermoregulatory, gastrointestinal, genitourinary, eye, and exocrine functions.
- Detailed description of test protocols.
- Inclusion of tests like cold pressor, microneurography, and pupillography.
Main Results:
- A comprehensive list of auxiliary autonomic tests is presented.
- Protocols for each test are detailed.
- These tests supplement basic assessments or can be used independently.
Conclusions:
- Auxiliary autonomic tests expand diagnostic capabilities beyond basic assessments.
- These tests are crucial for a thorough understanding of ANS function.
- The review serves as a practical guide for clinicians and researchers.
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