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sensors:galvanic_skin_response [2021/03/22 02:10] charles.reimersensors:galvanic_skin_response [2021/03/24 15:39] (current) – [Available Sensors & Specifications] charles.reimer
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 ===== Sensor Use Considerations ===== ===== Sensor Use Considerations =====
  
-[[https://doi.org/10.1007/978-1-4614-1126-0|Boucsein (2012)]] suggests a standard methodology for skin conductance recording using a Silver/Silver Chloride (Ag/AgCl) electrode pair with an electrode surface area of 0.5 cm2 to 1 cm2. This methodology uses DC with a 0.5 V constant voltage or a constant current of 10 μA/cm2.+[[https://doi.org/10.1007/978-1-4614-1126-0|Boucsein (2012)]] suggests a standard methodology for skin conductance recording using a Silver/Silver Chloride (Ag/AgCl) electrode pair with an electrode surface area of 0.5 cm<sup>2</sup> to 1 cm<sup>2</sup>. This methodology uses DC with a 0.5 V constant voltage or a constant current of 10 μA/cm<sup>2</sup>.
  
 EDA measurements can be affected by a number of technical, environmental, and individual factors including density of applied current, electrode composition and size, contact medium, electronic circuitry, ambient temperature, skin temperature, skin cuts, and abrasions. These factors can contribute additional variance to the EDA output signal, and should be considered and controlled for, if possible. EDA measurements can be affected by a number of technical, environmental, and individual factors including density of applied current, electrode composition and size, contact medium, electronic circuitry, ambient temperature, skin temperature, skin cuts, and abrasions. These factors can contribute additional variance to the EDA output signal, and should be considered and controlled for, if possible.
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 The use of EDA measures and other biosensors can allow for non-invasive measurement of individuals of cognitive and affective states while not interrupting the performance of other tasks. This can allow for the development of affective computing systems that dynamically respond to users’ cognitive and affective state in real time. In many cases, feature extraction alone may be all that is required from EDA data; however, machine learning algorithms are useful when considering systems that need to adapt and respond to changing EDA measurements in real-time. The use of EDA measures and other biosensors can allow for non-invasive measurement of individuals of cognitive and affective states while not interrupting the performance of other tasks. This can allow for the development of affective computing systems that dynamically respond to users’ cognitive and affective state in real time. In many cases, feature extraction alone may be all that is required from EDA data; however, machine learning algorithms are useful when considering systems that need to adapt and respond to changing EDA measurements in real-time.
  
-One notable affective computing application comes from the [[https://www.media.mit.edu|MIT Media Lab]]. [[https://doi.org/10.1109/ISWC.1998.729528|Healey & Picard’s (1998) StartleCam]] is a wearable camera uses EDA data to determine startle responses. When a startle response is detected, images recently captured by the wearable camera are downloaded or transmitted to a web server, providing a technological metaphor for flashbulb memories.+One notable affective computing application is [[https://doi.org/10.1109/ISWC.1998.729528|Healey & Picard’s (1998) StartleCam]]a wearable camera uses EDA data to determine startle responses. When a startle response is detected, images recently captured by the wearable camera are downloaded or transmitted to a web server, providing a technological metaphor for flashbulb memories.
  
-EDA sensors have been used in number of musical applications. One notable example is [[https://www.researchgate.net/publication/2344811_The_Conductor%27s_Jacket_A_Device_For_Recording_Expressive_Musical_Gestures|Teresa Marrin Nakra’s (2000) Conductor’s Jacket]], developed at the [[https://www.media.mit.edu|MIT Media Lab]] in order to collect gestural and physiological data from orchestral conductors during musical performances.+EDA sensors have been used in number of musical applications. One notable example is [[https://www.researchgate.net/publication/2344811_The_Conductor%27s_Jacket_A_Device_For_Recording_Expressive_Musical_Gestures|Teresa Marrin Nakra’s (2000) Conductor’s Jacket]], which collects gestural and physiological data from orchestral conductors during musical performances.
  
 [[http://doi.org/10.5281/zenodo.1178073|Knapp & Bortz’ (2011) MobileMuse]] is a custom hardware technology that can be linked to a mobile device for biometric emotion sensing that combines measurements of EDA with oximetry, temperature, and accelerometer sensors for gestural and emotional control of musical sound generation. [[http://doi.org/10.5281/zenodo.1178073|Knapp & Bortz’ (2011) MobileMuse]] is a custom hardware technology that can be linked to a mobile device for biometric emotion sensing that combines measurements of EDA with oximetry, temperature, and accelerometer sensors for gestural and emotional control of musical sound generation.
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 |company=BioPac |company=BioPac
 |model=SS57LA |model=SS57LA
-|sources=[[https://www.biopac.com/product/eda-lead-bsl/\|BioPac]]+|sources=[[https://www.biopac.com/product/eda-lead-bsl/\|BioPac]] 252.00 - 318.00 USD
 |description=EDA Electrode Leads |description=EDA Electrode Leads
 |datasheet=None |datasheet=None
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 |company=Biosignalsplux |company=Biosignalsplux
 |model=Electrodermal Activity (EDA) |model=Electrodermal Activity (EDA)
-|sources=[[https://biosignalsplux.com/products/sensors/electrodermal-activity.html\|Biosignalsplux]]+|sources=[[https://biosignalsplux.com/products/sensors/electrodermal-activity.html\|Biosignalsplux]] 95.00 EUR
 |description=EDA Electrode Leads |description=EDA Electrode Leads
 |datasheet=[[https://biosignalsplux.com/downloads/docs/datasheets/Electrodermal_Activity_(EDA)_Datasheet.pdf\|Datasheet]] |datasheet=[[https://biosignalsplux.com/downloads/docs/datasheets/Electrodermal_Activity_(EDA)_Datasheet.pdf\|Datasheet]]
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 |company=BITalino |company=BITalino
 |model=EDA Sensor |model=EDA Sensor
-|sources=[[https://plux.info/sensors/11-electrodermal-activity-eda-sensor.html\|BITalino]]+|sources=[[https://plux.info/sensors/11-electrodermal-activity-eda-sensor.html\|BITalino]] 25.00 EUR
 |description=Arduino-compatible EDA sensor |description=Arduino-compatible EDA sensor
 |datasheet=[[https://bitalino.com/storage/uploads/media/eda-sensor-datasheet-assembled.pdf\|Datasheet]] |datasheet=[[https://bitalino.com/storage/uploads/media/eda-sensor-datasheet-assembled.pdf\|Datasheet]]
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 |company=Empatica |company=Empatica
 |model=E4 |model=E4
-|sources=[[https://www.empatica.com/en-eu/research/e4/\|Empatica]]+|sources=[[https://www.empatica.com/en-eu/research/e4/\|Empatica]] 1,690.00 USD
 |description=Wearable bracelet with sensors for EDA and other physiological phenomena |description=Wearable bracelet with sensors for EDA and other physiological phenomena
 |datasheet=[[https://support.empatica.com/hc/en-us/articles/202581999-E4-wristband-technical-specifications\|Datasheet]] |datasheet=[[https://support.empatica.com/hc/en-us/articles/202581999-E4-wristband-technical-specifications\|Datasheet]]
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 |company=Infusion Systems |company=Infusion Systems
 |model=BioEmo |model=BioEmo
-|sources=[[https://infusionsystems.com/catalog/product_info.php/products_id/203%7CI-CubeX%20BioEmo%20skin%20resistance%20sensor\|Infusion Systems]]+|sources=[[https://infusionsystems.com/catalog/product_info.php/products_id/203%7CI-CubeX%20BioEmo%20skin%20resistance%20sensor\|Infusion Systems]] 46.42 USD
 |description=GSR impedance sensor |description=GSR impedance sensor
 |datasheet=Technical Specifications can be found at [[https://infusionsystems.com/catalog/product_info.php/products_id/203%7CI-CubeX%20BioEmo%20skin%20resistance%20sensor\|Infusion Systems]] |datasheet=Technical Specifications can be found at [[https://infusionsystems.com/catalog/product_info.php/products_id/203%7CI-CubeX%20BioEmo%20skin%20resistance%20sensor\|Infusion Systems]]
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 |company=Mindfield Biosystems |company=Mindfield Biosystems
 |model=eSense Skin Response |model=eSense Skin Response
-|sources=[[https://mindfield-shop.com/en/product/esense-skin-response/\|Mindfield Biosystems]]+|sources=[[https://mindfield-shop.com/en/product/esense-skin-response/\|Mindfield Biosystems]] 149.00 EUR
 |description=Skin conductance sensor which can send data through phone/tablet microphone jack |description=Skin conductance sensor which can send data through phone/tablet microphone jack
 |datasheet=See [[https://www.mindfield.de/pdf/phocadownload/eSense/English/eSense_Skin_Response_Manual_EN.pdf \|User Manual]] (p. 49-50) for technical specifications |datasheet=See [[https://www.mindfield.de/pdf/phocadownload/eSense/English/eSense_Skin_Response_Manual_EN.pdf \|User Manual]] (p. 49-50) for technical specifications
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 |company=Movisens |company=Movisens
 |model=EdaMove 4 |model=EdaMove 4
-|sources=[[https://www.movisens.com/en/products/eda-and-activity-sensor/\|Movisens]]+|sources=[[https://www.movisens.com/en/products/eda-and-activity-sensor/\|Movisens]] Price not listed. Request quote on website.
 |description=Bluetooth sensor for collecting various physiological data |description=Bluetooth sensor for collecting various physiological data
 |datasheet=[[https://docs.movisens.com/Sensors/EdaMove4/#technical-data\|Datasheet]] |datasheet=[[https://docs.movisens.com/Sensors/EdaMove4/#technical-data\|Datasheet]]
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 |company=Seeed Studio |company=Seeed Studio
 |model=GSR Sensor |model=GSR Sensor
-|sources=[[https://wiki.seeedstudio.com/Grove-GSR_Sensor/\|Seeed Studio]]+|sources=[[https://wiki.seeedstudio.com/Grove-GSR_Sensor/\|Seeed Studio]] 9.90 USD
 |description=Arduino-/Raspberry Pi-compatible GSR sensor |description=Arduino-/Raspberry Pi-compatible GSR sensor
 |datasheet=Brief technical specifications are available at [[https://wiki.seeedstudio.com/Grove-GSR_Sensor/\|Seeed Studio]] |datasheet=Brief technical specifications are available at [[https://wiki.seeedstudio.com/Grove-GSR_Sensor/\|Seeed Studio]]
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 |company=Shimmer Sensing |company=Shimmer Sensing
 |model=Shimmer3 EDA+ |model=Shimmer3 EDA+
-|sources=[[https://www.shimmersensing.com/products/shimmer3-wireless-gsr-sensor\|Shimmer Sensing]]+|sources=[[https://www.shimmersensing.com/products/shimmer3-wireless-gsr-sensor\|Shimmer Sensing]] 428.00 EUR
 |description=Wireless GSR and pulse-sensing system |description=Wireless GSR and pulse-sensing system
 |datasheet=[[https://www.shimmersensing.com/images/uploads/docs/GSR_Plus_Spec_Sheet_v3_4_-.pdf\|Datasheet]] |datasheet=[[https://www.shimmersensing.com/images/uploads/docs/GSR_Plus_Spec_Sheet_v3_4_-.pdf\|Datasheet]]