Design and performance of the UCLH MARK 1b 64 channel electrical impedance tomography (EIT) system, optimized for imaging brain function

Physiological Measurement

Volumn 23, Issue 1, 2002, Pages 149-158

  Yerworth, R J ^a   Bayford, R H ^a,b   Cusick, G ^c   Conway, M ^c   Holder, D S ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b MIDDLESEX UNIVERSITY   (United Kingdom)

^c UNIVERSITY COLLEGE LONDON HOSPITALS   (United Kingdom)

Author keywords

Design; EIT; Hardware; Performance

Indexed keywords

BRAIN; ELECTRIC IMPEDANCE TOMOGRAPHY; HEADBOXES; SIGNAL TO NOISE RATIO; VIDEO RECORDING;

BRAIN ACTIVITY; BRAIN FUNCTIONS; ELECTRICAL IMPE DANCE TOMOGRAPHY (EIT); HARDWARE; HEADBOX; LOW FREQUENCY BAND; LOWER FREQUENCIES; MEASURING CIRCUIT; PERFORMANCE; TOMOGRAPHY SYSTEM;

ELECTRODES;

ARTICLE; BRAIN FUNCTION; COMPUTER ASSISTED IMPEDANCE TOMOGRAPHY; COMPUTER PROGRAM; ELECTRODE; EPILEPSY; FREQUENCY MODULATION; IMPEDANCE; PRIORITY JOURNAL; SIGNAL NOISE RATIO; STROKE; VIDEORECORDER;

EID: 0036171902     PISSN: 09673334     EISSN: None     Source Type: Journal    
DOI: 10.1088/0967-3334/23/1/314     Document Type: Article

References (15)

1. Improvement of the positional accuracy of EIT images of the head using a language multiplier reconstruction algorithm with diametric excitation
2. Current approaches to analogue instrumentation design in electrical impedance tomography
3. Neonatal lung imaging using an 8 electrode EIT system
4. A system for impedance imaging of epilepsy in ambulatory human subjects
5. A Cole phantom for EIT
6. Specification for an electrical impedance tomogram for imaging epilepsy in ambulatory subjects Innov
7. Assessment and calibration of a low frequency system for electrical impedance tomography (EIT), optimized for use in imaging brain function in ambulant human subjects Ann
8. EIT data noise evaluation in the clinical environment
9. Phasic three-dimensional impedance imaging of cardiac activity
10. The development of impedance imaging techniques for use in the newborn at risk of intra-ventricular haemorrhage
11. Validation of a 3D reconstruction algorithm for EIT of human brain function in a realistic head-shaped tank
12. Mk3.5: A modular multi-frequency successor to the Mk3a EIS/EIT system