G O Sperber
Overview
Explore the profile of G O Sperber including associated specialties, affiliations and a list of published articles.
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Articles
36
Citations
287
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0
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Recent Articles
1.
Blikstad V, Benachenhou F, Sperber G, Blomberg J
Cell Mol Life Sci
. 2008 Sep;
65(21):3348-65.
PMID: 18818874
Endogenous retroviruses (ERVs) most likely are remnants of ancient retroviral infections. ERVs preserve functions of exogenous retroviruses to a varying extent, and can be parasites, symbionts or more or less...
2.
Bjarnhall G, Maepea O, Sperber G, Linden C, Monestam E, Alm A
Acta Ophthalmol Scand
. 2002 Dec;
80(6):652-5.
PMID: 12485288
Objective: To evaluate three different techniques to quantify retinal blood flow transit times in normal human eyes from fluorescein angiograms. Subjects And Methods: Fluorescein angiograms were recorded on two different...
3.
Shariatmadari R, Lund P, Krijukova E, Sperber G, Kukkonen J, Akerman K
Pflugers Arch
. 2001 Jun;
442(2):312-20.
PMID: 11417230
Neurotransmitter release was monitored using fura-2-loaded HEL 92.1.7 cells dispersed among differentiated PC12 cells (loaded with another Ca2+ indicator fluo-3) and immobilised using transparent polycarbonate membrane filters with uniform pore...
4.
TOMIC L, Maepea O, Sperber G, Alm A
Invest Ophthalmol Vis Sci
. 2001 Feb;
42(3):752-5.
PMID: 11222537
Purpose: To determine the correlation between transit times of retinal blood flow calculated from fluorescein angiograms and retinal blood flow determined by the microsphere method. Methods: Two fluorescein angiograms were...
5.
Roos M, Sperber G
Exp Neurol
. 1998 Mar;
149(2):384-9.
PMID: 9500952
This work describes changes in relative blood flow caused by discrete emboli reaching the brain of conscious rabbits. With [14C]iodoantipyrine autoradiography, small ischemic foci were observed scattered throughout the brain....
6.
Sperber G, Alm A
Acta Ophthalmol Scand
. 1998 Feb;
75(5):532-6.
PMID: 9469551
Purpose: To evaluate a new technique for determining the Mean Transit Time (MTT) of retinal circulation, based on an impulse-response analysis. The results obtained were compared to those obtained with...
7.
Roos M, Johansson A, Sperber G
Cryobiology
. 1997 Sep;
35(2):187-91.
PMID: 9299110
We have measured the effectiveness of different standard cryogenic liquids (liquid nitrogen, chilled isopentane, chilled hexane, and chilled ethanol) and applied a mathematical model for calculating the temperature changes at...
8.
Roos M, Sperber G
Exp Neurol
. 1997 Sep;
147(1):142-50.
PMID: 9294411
We have recently published an experimental method useful for causing discrete cerebral microischemic foci in rabbits. In that study it was shown that on reaching the brain, plastic beads (with...
9.
Roos M, Sperber G, Johansson A, Bill A
Exp Neurol
. 1996 Jan;
137(1):73-80.
PMID: 8566214
Multiinfarct dementia is the second most common form of dementia in the elderly. An animal model of microischemia may provide information about the pathophysiology relevant when searching for prevention or...
10.
Ericsson A, Weis J, HEMMINGSSON A, Wikstrom M, Sperber G
Magn Reson Med
. 1995 Feb;
33(2):171-7.
PMID: 7707906
A magnetic resonance 3DFT multiple gradient-echo technique was used for measurements of the proton spectrum for each voxel in the measured slice. Water, fat, magnetic field and T2 distributions in...