Wearable devices accurately and precisely measure galvanic skin response
Recent hardware designs and validation studies show that wearable devices can accurately and reliably measure galvanic skin response by implementing stable current sources and motion artifact filtering.
The retrieved papers provide specific hardware designs, constant-current circuits, and validation tests showing that wearable galvanic skin response (GSR) systems can successfully measure skin conductance changes with reduced movement artifacts. Since both papers support the claim and no papers refute it, the balance verdict is SUPPORTED.
Rajarshi Das, Mainakh Chakroborty, Tarak Das. A simpler measurement method for galvanic skin response using LM317 IC and its validation. 2026. https://doi.org/10.21203/rs.3.rs-9710082/v1
Paper 0 validates a low-cost constant current measurement method ensuring reliable voltage variations proportional to skin impedance changes for GSR applications.
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Anushka N. Phadke, Khawlah Harasheh, Satinder Gill. Wearable IoT-Enabled Galvanic Skin Response Device for Objective Pain and Stress Monitoring: Hardware Design and Prototype Development. 2025. https://doi.org/10.3390/s26010116
Paper 1 demonstrates that a wearable IoT-enabled GSR device with artifact-filtering successfully detects stress-induced GSR fluctuations with reduced movement artifacts.
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