Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Olli Lahdenoja"'
Autor:
Tero Koivisto, Olli Lahdenoja, Tero Hurnanen, Juho Koskinen, Kamal Jafarian, Tuija Vasankari, Samuli Jaakkola, Tuomas O. Kiviniemi, K. E. Juhani Airaksinen
Publikováno v:
Sensors, Vol 22, Iss 24, p 9781 (2022)
Heart failure (HF) is a disease related to impaired performance of the heart and is a significant cause of mortality and treatment costs in the world. During its progression, HF causes worsening (decompensation) periods which generally require hospit
Externí odkaz:
https://doaj.org/article/17a6398f26444c13a9fe530c6d9fa26c
Autor:
Olli Lahdenoja, Tero Hurnanen, Matti Kaisti, Juho Koskinen, Jarno Tuominen, Matti Vähä-Heikkilä, Laura Parikka, Maria Wiberg, Tero Koivisto, Mikko Pänkäälä
Publikováno v:
BioMedical Engineering OnLine, Vol 18, Iss 1, Pp 1-14 (2019)
Abstract Background In the context of monitoring dogs, usually, accelerometers have been used to measure the dog’s movement activity. Here, we study another application of the accelerometers (and gyroscopes)—seismocardiography (SCG) and gyrocardi
Externí odkaz:
https://doaj.org/article/994558530e9a449bb9c08fa9b3914ad8
Autor:
Saeed Mehrang, Mojtaba Jafari Tadi, Tero Hurnanen, Timo Knuutila, Olli Lahdenoja, Jussi Jaakkola, Samuli Jaakkola, Tuija Vasankari, Tuomas Kiviniemi, Juhani Airaksinen, Tero Koivisto, Mikko Pankaala
Publikováno v:
IEEE Access, Vol 7, Pp 146801-146812 (2019)
Smartphone mechanocardiography (sMCG) is a new technique that allows patients to record a cardiac rhythm strip using a smartphone built-in tri-axial accelerometer and gyroscope. In this study, we investigated how a self-applied sMCG can reliably cont
Externí odkaz:
https://doaj.org/article/4a378ef0dd4f4d5a929611e54c1361ae
Autor:
Tero Koivisto, Olli Lahdenoja, Tero Hurnanen, Tuija Vasankari, Samuli Jaakkola, Tuomas Kiviniemi, K. E. Juhani Airaksinen
Publikováno v:
Sensors, Vol 22, Iss 12, p 4384 (2022)
Novel means to minimize treatment delays in patients with ST elevation myocardial infarction (STEMI) are needed. Using an accelerometer and gyroscope on the chest yield mechanocardiographic (MCG) data. We investigated whether STEMI causes changes in
Externí odkaz:
https://doaj.org/article/18ffbc597c924252a31b84a68716ce4d
Autor:
'Ismail M. Elnaggar, Tero Hurnanen, Jonas Sandelin, Olli Lahdenoja, Antti Airola, Matti Kaisti, Tero Koivisto\\'
Publikováno v:
Computing in Cardiology Conference (CinC).
Autor:
'Ismail M. Elnaggar, Jouni Pykäri, Tero Hurnanen, Olli Lahdenoja, Antti Airola, Matti Kaisti, Tuija Vasankari, Mikko Savontaus, Tero Koivisto\\'
Publikováno v:
Computing in Cardiology Conference (CinC).
Autor:
Airaksinen, Tero Koivisto, Olli Lahdenoja, Tero Hurnanen, Tuija Vasankari, Samuli Jaakkola, Tuomas Kiviniemi, K. E. Juhani
Publikováno v:
Sensors; Volume 22; Issue 12; Pages: 4384
Novel means to minimize treatment delays in patients with ST elevation myocardial infarction (STEMI) are needed. Using an accelerometer and gyroscope on the chest yield mechanocardiographic (MCG) data. We investigated whether STEMI causes changes in
Autor:
Juuso Blomster, Olli Lahdenoja, Kamal Jafarian Dehkordi, Matti Kaisti, Tero Tapiovaara, Kristiina Santalahti, Mikko Pankaala
Publikováno v:
Circulation. 144
Introduction: The micro-electromechanical sensors of a common smartphone can be used to detect vibrations caused by cardiac motion when the smartphone is placed on chest. With commonly available CardioSignal application (App) the concept has been sho
Autor:
Ismail Elnaggar, Tero Hurnanen, Olli Lahdenoja, Antti Airola, Matti Kaisti, Tuija Vasankari, Jouni Pykari, Mikko Savontaus, Tero Koivisto
Publikováno v:
2021 Computing in Cardiology (CinC).
Autor:
Olli Lahdenoja, Matti Kaisti, Mikko Pankaala, Antti Saraste, Mojtaba Jafari Tadi, Tero Koivisto, Tero Hurnanen
Publikováno v:
IEEE Sensors Journal. 19(1):234-242
We describe a home health monitoring solution with cardiac beat-to-beat detection using accelerometer and gyroscope signal fusion. The proposed method measures both the precordial translational and rotational motions of the chest using miniaturized i