Electrical impedance tomography of the eye: In vitro measurements of the cornea and the lens

被引：12

作者：

Jurgens, I ^{[1
]}

Rosell, J ^{[1
]}

Riu, PJ ^{[1
]}

机构：

[1] UNIV POLITECN CATALUNYA,DEPT ELECT ENGN,ES-08034 BARCELONA,SPAIN

来源：

PHYSIOLOGICAL MEASUREMENT | 1996年 / 17卷

关键词：

D O I：

10.1088/0967-3334/17/4A/023

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

This study was designed to perform multifrequency impedance measurements on the pig's eye. On one hand, impedance of the ocular tissues was measured from 10 kHz to 10 MHz. The aqueous and vitreous humours and the cornea showed no relaxation in this range of frequencies, whereas the lens and its parts (the cortex and the nucleus) did. On the other hand, multifrequency EIT and dynamic imaging were performed on the lens and on the whole eye. Data and images obtained after thermal and chemical injuries are presented and discussed.

引用

页码：A187 / A195

页数：9

共 50 条

[1] An electrical impedance tomography system for current pulse measurements
Kovacic, D
Santic, A
[J]. MEDICON 2001: PROCEEDINGS OF THE INTERNATIONAL FEDERATION FOR MEDICAL & BIOLOGICAL ENGINEERING, PTS 1 AND 2, 2001, : 255 - 257
[2] THERMAL LENS MEASUREMENTS IN THE CORNEA
VENKATESH, S
GUTHRIE, S
CRUICKSHANK, FR
BAILEY, RT
FOULDS, WS
LEE, WR
[J]. BRITISH JOURNAL OF OPHTHALMOLOGY, 1985, 69 (02) : 92 - 95
[3] THERMAL LENS MEASUREMENTS IN CORNEA
VENKATESH, S
GUTHRIE, S
[J]. OPHTHALMIC RESEARCH, 1983, 15 (01) : 57 - 57
[4] In Vitro Luminal Measurements of Colon Electrical Impedance in Rabbits
Mulett-Vasquez, Edelberto
Correa-Florez, Amilbia
Dussan-Lubert, Carmen
Miranda-Mercado, David-Alejandro
Gonzalez-Correa, Carlos-Augusto
[J]. II LATIN AMERICAN CONFERENCE ON BIOIMPEDANCE, 2016, 54 : 28 - 31
[5] Impedance of a goat eye lens
Kohli, KS
Rai, DV
Kumar, P
Jindal, VK
Goyal, N
[J]. MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 1997, 35 (04) : 348 - 353
[6] Impedance of a goat eye lens
K. S. Kohli
D. V. Rai
P. Kumar
V. K. Jindal
N. Goyal
[J]. Medical and Biological Engineering and Computing, 1997, 35 : 348 - 353
[7] A shape optimization approach for electrical impedance tomography with point measurements
Albuquerque, Yuri Flores
Laurain, Antoine
Sturm, Kevin
[J]. INVERSE PROBLEMS, 2020, 36 (09)
[8] Forward Modelling of the Human Thorax for Electrical Impedance Tomography Measurements
Haddad, Hamdi
Bader, Oumaima
Hafsa, Mariem
Ben Amara, Najoua Essoukri
Kanoun, Olfa
[J]. PROCEEDINGS OF INTERNATIONAL WORKSHOP ON IMPEDANCE SPECTROSCOPY (IWIS 2021), 2021, : 126 - 130
[9] DETECTING INCLUSIONS IN ELECTRICAL IMPEDANCE TOMOGRAPHY WITHOUT REFERENCE MEASUREMENTS
Harrach, Bastian
Seo, Jin Keun
[J]. SIAM JOURNAL ON APPLIED MATHEMATICS, 2009, 69 (06) : 1662 - 1681
[10] Soil water infiltration measurements using electrical impedance tomography
Gutierrez Gnecchi, J. A.
Gomez-Tagle Chavez, A.
Chavez Campos, G. M.
Olivares Peregrino, V. H.
Marroquin Pineda, E.
[J]. CHEMICAL ENGINEERING JOURNAL, 2012, 191 : 13 - 21

← 1 2 3 4 5 →