In Artinis NIRS blog, you will find the latest trends in (f)NIRS, NIRS studies and applications, tutor from the leaders of near infrared spectroscopy, not to mention detailed insights and tips and tricks for your research!

Publication Overview with our NIRS devices in 2022 – Brain
General, Brite, OctaMon, OxyMon, Multi modality, PortaLite Sophie Apprich General, Brite, OctaMon, OxyMon, Multi modality, PortaLite Sophie Apprich

Publication Overview with our NIRS devices in 2022 – Brain

We are proud that several papers using our (f)NIRS devices to measure brain activation from different cortical areas and in various application fields were published in 2022. Read this blogpost to get an overview of application areas (f)NIRS can be used in, and which devices can be applied. Also, find highlighted publications per category that were performed with our devices in 2022.

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The use of Inertial Measurement Unit (IMU) to detect motion artifacts
Brite, PortaLite, General, NIRS data analysis Sophie Apprich Brite, PortaLite, General, NIRS data analysis Sophie Apprich

The use of Inertial Measurement Unit (IMU) to detect motion artifacts

Due to its portability, NIRS and fNIRS devices are often used to measure brain and muscle activity during studies that involve movement. To detect motion artifacts that might occur during these experiments, some of our devices, for instance, Brite and PortaLite MKII, incorporate an inertial measurement unit (IMU). Read this blog post, to learn more about the technology behind IMU and how it is used to detect motion artifacts.

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Tissue Saturation Index (TSI) - Absolute oxygenation measure in local tissues
NIRS data analysis, PortaLite, PortaMon, Sports science Artinis Medical Systems NIRS data analysis, PortaLite, PortaMon, Sports science Artinis Medical Systems

Tissue Saturation Index (TSI) - Absolute oxygenation measure in local tissues

Tissue Saturation Index (TSI) is an absolute measure for the local tissue oxygenation in tissue beneath the sensor. To obtain TSI, a technique called Spatial Resolved Spectroscopy (SRS) is used. TSI can be measured in both brain and muscle. Some of our devices provide the possibility to acquire absolute TSI, next to relative concentration changes in oxy- and deoxygenated hemoglobin. Learn more about the TSI and how to correctly use it in this blogpost.

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The PROHEALTH Project – Investigating orthostatic hypotension in elderly by performing continuous NIRS measurements in a home-based setting
General, PortaLite Guest User General, PortaLite Guest User

The PROHEALTH Project – Investigating orthostatic hypotension in elderly by performing continuous NIRS measurements in a home-based setting

Orthostatic hypotension is a form of low blood pressure that is characterized by drops in blood pressure when standing up from a lying or sitting position and frequently occurs in elderly subjects. The PROHEALTH project aims to implement home-based and continuous Near-Infrared-Spectroscopy (NIRS) measurements to detect orthostatic hypotension using the PortaLite (MKII). Read this blog post more about the PROHEALTH project and which targets are followed to reach the goal.

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2021 Publication overview with Artinis Near-Infrared Spectroscopy (NIRS) devices

2021 Publication overview with Artinis Near-Infrared Spectroscopy (NIRS) devices

More than 110 papers using our (f)NIRS devices in neuro- and sports science areas were submitted last year. This blog post gives an overview of all papers published in 2021 using Artinis (f)NIRS devices for different application fields/categories, including cortical brain research, sport science, clinical and rehabilitation, hypoxia research, hyperscanning and multimodality.

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