Ørjan Grøttem Martinsen

According to our database, Ørjan Grøttem Martinsen authored at least 27 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Reinforcement Learning-Based Switching Controller for a Milliscale Robot in a Constrained Environment.

Abbas Tariverdi, Ulysse Côté Allard, Kim Mathiassen, Ole Jakob Elle, Håvard Kalvøy, Ørjan Grøttem Martinsen, Jim Torresen

IEEE Trans Autom. Sci. Eng., April, 2024

Development of a Smart Wireless Multisensor Platform for an Optogenetic Brain Implant.

André B. Cunha, Christin Schuelke, Alireza Mesri, Simen K. Ruud, Aleksandra Aizenshtadt, Giorgio Ferrari, Arto Heiskanen, Afia Asif, Stephan Sylvest Keller, Tania Ramos-Moreno, Håvard Kalvøy, Alberto Martínez-Serrano, Stefan Krauss, Jenny Emnéus, Marco Sampietro, Ørjan Grøttem Martinsen

Sensors, January, 2024

2023

The Five Basic Human Senses Evoke Electrodermal Activity.

Dindar S. Bari, Mohammed Noor S. Rammoo, Haval Y. Y. Aldosky, Mohammed K. Jaqsi, Ørjan Grøttem Martinsen

Sensors, October, 2023

2022

A CMOS Multi-Electrode Array for Four-Electrode Bioimpedance Measurements.

Steffen Novik, Magnus Flø Drageseth, Magnus Børresen Grøndalen, Ola Nilsen, Stefan Johannes Karl Krauss, Ørjan Grøttem Martinsen, Philipp Dominik Häfliger

IEEE Trans. Biomed. Circuits Syst., December, 2022

Assessment of Intestinal Ischemia-Reperfusion Injury Using Diffuse Reflectance VIS-NIR Spectroscopy and Histology.

Jie Hou, Siri Schøne Ness, Jon Tschudi, Marion O'Farrell, Rune Veddegjerde, Ørjan Grøttem Martinsen, Tor Inge Tønnessen, Runar Strand-Amundsen

Sensors, 2022

Development of a prototype toe sensor for detection of diabetic peripheral small fiber neuropathy.

Christian Tronstad, Oliver Pabst, Maryam Amini, Inge P. Kleggetveit, Ole Elvebakk, Ørjan Grøttem Martinsen, Trond G. Jenssen, Jonny Hisdal, Tore J. Berg, Elisabeth Qvigstad

Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Physics-Based Simulation and Control Framework for Steering a Magnetically-Actuated Guidewire.

Abbas Tariverdi, Kim Mathiassen, Vegard Søyseth, Håvard Kalvøy, Ole Jakob Elle, Jim Tørresen, Ørjan Grøttem Martinsen, Mats Erling Høvin

Proceedings of the 8th International Conference on Control, 2022

2021

Automatic Prediction of Ischemia-Reperfusion Injury of Small Intestine Using Convolutional Neural Networks: A Pilot Study.

Jie Hou, Runar Strand-Amundsen, Christian Tronstad, Jan Olav Høgetveit, Ørjan Grøttem Martinsen, Tor Inge Tønnessen

Sensors, 2021

Feasibility of Using Electrical Impedance Spectroscopy for Assessing Biological Cell Damage during Freezing and Thawing.

Sisay Mebre Abie, Ørjan Grøttem Martinsen, Bjørg Egelandsdal, Jie Hou, Frøydis Bjerke, Alex Mason, Daniel Münch

Sensors, 2021

A Recurrent Neural-Network-Based Real-Time Dynamic Model for Soft Continuum Manipulators.

Abbas Tariverdi, Venkatasubramanian Kalpathy Venkiteswaran, Michiel Richter, Ole Jakob Elle, Jim Tørresen, Kim Mathiassen, Sarthak Misra, Ørjan Grøttem Martinsen

Frontiers Robotics AI, 2021

Skin Electrical Resistance as a Diagnostic and Therapeutic Biomarker of Breast Cancer Measuring Lymphatic Regions.

Natasha Andreasen, Henry Crandall, Owen Brimhall, Brittny Miller, Jose Perez-Tamayo, Ørjan Grøttem Martinsen, Steven K. Kauwe, Benjamin Sanchez

IEEE Access, 2021

Four Electrode Bioimpedance Sensor System on CMOS Chip.

Steffen Novik, Magnus Flø Drageseth, Ørjan Grøttem Martinsen, Philipp Dominik Häfliger

Proceedings of the 64th IEEE International Midwest Symposium on Circuits and Systems, 2021

2019

Measuring Blood Pulse Wave Velocity with Bioimpedance in Different Age Groups.

Shafa Aria, Yassine Elfarri, Marius Elvegård, Adam Gottfridsson, Halvor S. Grønaas, Sigve Harang, Anders Jansen, Thomas Emil Rolland Madland, Ivar Bruvik Martins, Marius Wilhelm Olstad, Tommy Lee Ryan, Anwar Nazih Shaban, Øyvind Løken Svenningsen, Andre Djupvik Sørensen, Emil Holm Ulvestad, Ole Martin Vister, Morten Bratgjerd Øvergaard, Håvard Kalvøy, Fred J. Pettersen, Hans Henrik Odland, Vegard Munkeby Joten, Øyvind Grannes Martinsen, Christian Tronstad, Ole Elvebakk, Ørjan Grøttem Martinsen

Sensors, 2019

2018

A Laser Diode-Based Wireless Optogenetic Headstage.

Alireza Mesri, Marco Sampietro, André B. Cunha, Giorgio Ferrari, Ørjan Grøttem Martinsen

Proceedings of the 14th Conference on Ph.D. Research in Microelectronics and Electronics, 2018

2017

Detection of sympathoadrenal discharge by parameterisation of skin conductance and ECG measurement.

Christian Tronstad, Ole Elvebakk, Havard Kalvoy, Marit R. Bjorgaas, Ørjan Grøttem Martinsen

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Instrumentation, electrode choice and challenges in human skin memristor measurement.

Oliver Pabst, Christian Tronstad, Ørjan Grøttem Martinsen

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

2015

Model- based filtering for artifact and noise suppression with state estimation for electrodermal activity measurements in real time.

Christian Tronstad, Odd M. Staal, Steinar Saelid, Ørjan Grøttem Martinsen

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Unintentional heating at implants when using electrosurgery.

Fred J. Pettersen, Tormod Martinsen, Jan Olav Høgetveit, Ørjan Grøttem Martinsen

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Effects of stray capacitance to ground in three electrode monopolar needle bioimpedance measurements.

Havard Kalvoy, Carles Aliau-Bonet, Ramon Pallàs-Areny, Ørjan Grøttem Martinsen

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

2014

Bioimpedance-Based Respiration Monitoring With a Defibrillator.

Ørjan Grøttem Martinsen, Bernt Nordbotten, Sverre Grimnes, Helge Fossan, Joar Eilevstjønn

IEEE Trans. Biomed. Eng., 2014

2008

Gravimetric Method for <i>in Vitro</i> Calibration of Skin Hydration Measurements.

Ørjan Grøttem Martinsen, Sverre Grimnes, Jon Kerr Nilsen, Christian Tronstad, Wooyoung Jang, Hongsig Kim, Kunsoo Shin, Majid Naderi, FrankThielmann

IEEE Trans. Biomed. Eng., 2008

2007

Utilizing Characteristic Electrical Properties of the Epidermal Skin Layers to Detect Fake Fingers in Biometric Fingerprint Systems - A Pilot Study.

Ørjan Grøttem Martinsen, Sigmund Clausen, Jon B. Nysæther, Sverre Grimnes

IEEE Trans. Biomed. Eng., 2007

Comments on "Algorithm for Tissue Ischemia Estimation Based on Electrical Impedance Spectroscopy".

Sverre Grimnes, Ørjan Grøttem Martinsen

IEEE Trans. Biomed. Eng., 2007

2005

Electrode polarization impedance in weak NaCl aqueous solutions.

Peyman Mirtaheri, Sverre Grimnes, Ørjan Grøttem Martinsen

IEEE Trans. Biomed. Eng., 2005

Cole electrical impedance Model-a critique and an alternative.

Sverre Grimnes, Ørjan Grøttem Martinsen

IEEE Trans. Biomed. Eng., 2005

2003

Authors reply to comments on "Line patterns in the mosaic electric properties of human skin-a cross correlation study".

Ørjan Grøttem Martinsen, Sverre Grimnes

IEEE Trans. Biomed. Eng., 2003

2001

Line patterns in the mosaic electrical properties of human skin-a cross-correlation study.

Ørjan Grøttem Martinsen, Sverre Grimnes, Lars Mørkrid, Morten Hareide

IEEE Trans. Biomed. Eng., 2001