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Christian Tronstad

Explore the profile of Christian Tronstad including associated specialties, affiliations and a list of published articles. Areas
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Articles 56
Citations 260
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Recent Articles
1.
Krispel T, Badeli V, Jafarinia A, Reinbacher-Kostinger A, Tronstad C, Ranftl S, et al.
Bioengineering (Basel) . 2025 Jan; 11(12. PMID: 39768091
Objectives: Early detection of cardiovascular diseases and their pre-existing conditions, arteriosclerosis and atherosclerosis, is crucial to increasing a patient's chance of survival. While imaging technologies and invasive procedures provide a...
2.
Jerve F, Hjelme D, Kalvoy H, Allen J, Tronstad C
Sensors (Basel) . 2024 Oct; 24(20). PMID: 39459987
Inversion of the photoplethysmographic (PPG) signal is a rarely reported case. This signal anomaly can have implications for PPG-based cardiovascular assessments. The conditions for PPG signal inversion in the vicinity...
3.
Bari D, Aldosky H, Tronstad C, Martinsen O
Sensors (Basel) . 2024 Aug; 24(16). PMID: 39205128
Electrodermal activity (EDA) is a widely used psychophysiological measurement in laboratory-based studies. In recent times, these measurements have seen a transfer from the laboratory to wearable devices due to the...
4.
Hou J, Nesaragi N, Tronstad C
J Electr Bioimpedance . 2024 Feb; 15(1):1-3. PMID: 38304720
No abstract available.
5.
Kildal E, Quintana D, Szabo A, Tronstad C, Andreassen O, Naerland T, et al.
BMC Psychiatry . 2023 Apr; 23(1):252. PMID: 37060049
Background: Autism entails reduced communicative abilities. Approximately 30% of individuals with autism have intellectual disability (ID). Some people with autism and ID are virtually non-communicative and unable to notify their...
6.
Tronstad C, Amini M, Olesen E, Qvigstad E, Pabst O, Martinsen T, et al.
J Electr Bioimpedance . 2023 Jan; 13(1):136-142. PMID: 36694878
Diabetic peripheral neuropathy (DPN) may lead to several changes in the skin, and some of these may influence the skin impedance spectrum. In the present study we have developed a...
7.
Tronstad C, Pabst O, Amini M, Kleggetveit I, Elvebakk O, Martinsen O, et al.
Annu Int Conf IEEE Eng Med Biol Soc . 2022 Sep; 2022:99-104. PMID: 36086669
Diabetic peripheral neuropathy (DPN) affects a large proportion of people with diabetes, and early detection is essential to prevent further progression. Widespread clinical testing relies on simplicity and cost-effectiveness of...
8.
Azulay N, Olsen R, Nielsen C, Stubhaug A, Jenssen T, Schirmer H, et al.
Sci Rep . 2022 Jul; 12(1):11998. PMID: 35835836
Both diabetes mellitus (DM) and the metabolic syndrome (MetS) are associated with autonomic neuropathy, which predisposes to cardiac events and death. Measures of heart rate variability (HRV) can be used...
9.
Hou J, Strand-Amundsen R, Tronstad C, Tonnessen T, Hogetveit J, Martinsen O
Sci Rep . 2022 Mar; 12(1):3279. PMID: 35228559
Intestinal ischemia is a serious condition where the surgeon often has to make important but difficult decisions regarding resections and resection margins. Previous studies have shown that 3 h (hours) ...
10.
Jacobsen F, Hafli E, Tronstad C, Martinsen O
J Electr Bioimpedance . 2022 Feb; 12(1):178-183. PMID: 35111273
This paper describes the development, execution and results of an experiment assessing emotions with electrodermal response measurements and machine learning. With ten participants, the study was carried out by eliciting...