Physiological Measurements

  • Introduction
  • Equipment
  • Prices
  • Contacts
  • Publications

Physiological Measurements Facility is located in the Sähkötalo, campus area of Tampere University of Technology (TUT), and in the FinnMedi 1 building, next to Tampere University Hospital. We have several equipment for bioelectrical, like ECG, EEG and bioimpedance, measurements.

We also have expertise on processing and analysis of physiological signals.


BioPac

  • recording and analysing bioelectric and biomechanical signals
  • ECG, EDA (GSR), EEG, EGG, EMG, EOG, Force, Pressure, Strain, Flow, Temperature, Sound, Light
  • filters (FIR and IIR), spectral analysis and histograms
  • export data to MatLab, LabVIEW, and MS Excel/Word


Solatron

  • true differential 4-terminal connections
  • 1 μV, 1 pA sensitivity
  • impedance range 10 Ω to > 1 G Ω
  • up to 750 kHz frequency range


Impedance Pneumography

  • light, ambulatory, long-term physiological measurement device
  • dimensions 51x83x15 mm, weight 83 g, 24 h recording time
  • one channel four-electrode impedance pneumography measurement with 256 Hz
  • one channel ECG measurement with 512 Hz
  • tri-axial acceleration measurement with 30 Hz
  • 2 GB memory, < 1 mA current at 100 kHz


NeuroScan

  • EEG measurements up to 512 channels and sampling rates up to 20 kHz
  • impedance testing with visual display with values for each electrode
  • online data processing including DC offset removal, filtering, re-referencing, montage selection, etc.
  • online averaging, FFT, wavelets, source reconstruction, etc.


Emotiv EPOC

  • high resolution, multi-channel, wireless neuroheadset
  • 14 sensors plus 2 references for positioning for accurate spatial resolution


Impedance Spectroscopy HF2IS, Zurich Instruments

  • 2 measurement units with single-ended and differential operation
  • 1 µHz - 50 MHz analog frequency range
  • 210 MSample/s, 14 bit A/D conversion
  • 4 frequencies simultaneously (8 with HF2IS-MF option)
  • 2/3/4-terminal measurement configurations
  • Large range of demodulation filter settings
  • 4x 1 MSample/s, 16 bit, ±10 V auxiliary analog output
  • 2x 400 kSample/s, 16 bit, ±10 V auxiliary analog input


Ergomill Treadmill

  • Heart rate control



Prices will be defined based on customer needs. Please inquire!


Laboratory Manager:

Pasi Kauppinen
Tampere University of Technology
Electronics and Communications Engineering
pasi.kauppinen(at)tut.fi
Tel: +358 40 567 0042


Seppä V-P, Hyttinen J, Uitto M, Chrapek W, and Viik J
Novel Highly Linear Electrode Placement for Impedance Pneumography
Biomedical Engineering - Biomedizinische Technik 2013;58(1):35-8

Gracia J, Seppä V-P, Viik J, and Hyttinen J
Multilead Measurement System for the Time-Domain Analysis of Bioimpedance Magnitude
IEEE Transactions on Biomedical Engineering 2012;59(8);2273-2280

Alametsä J, Palomäki A, and Viik J
Carotid and Radial Pulse Feature Analysis with EMFi Sensor
Finnish Journal of eHealth and eWelfare 2012;4(2):80-88

Alametsä J, Palomäki A, and Viik J
Short and Longer Term Repeatability of Ballistocardiography in Sitting Position with EMFi sensor
Medical & Biological Engineering & Computing 2011;49(8):881-889

Seppä V-P, Hyttinen J, and Viik J
A Method for Suppressing Cardiogenic Oscillations in Impedance Pneumography
Physiological Measurement 2011;32(3):337-345

Seppä V-P, Viik J, and Hyttinen J
Assessment of Pulmonary Flow Using Impedance Pneumography
IEEE Transaction on Biomedical Engineering 2010;57(9):2277-85

Alametsä J, Värri A, Viik J, Hyttinen J, and Palomäki A
Ballistocardiogaphic Studies with Acceleration and Electromechanical Film Sensors
Medical Engineering and Physics 2009;31(9):1154-65

Alametsä J, Viik J, Alakare J, Värri A, and Palomäki A
Ballistocardiography in Sitting and Horizontal Positions
Physiological Measurement 2008;29(9):1071-87