Evaluation of regional cerebral blood flow changes on perifocal brain tissue SPECT before and after removal of arteriovenous malformations

1994 ◽  
Vol 15 (6) ◽  
pp. 461-468???468 ◽  
Author(s):  
G. TAKESHITA ◽  
H. TOYAMA ◽  
K. NAKANE ◽  
M. NOMURA ◽  
H. OSAWA ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Brain Tissue ◽  
Arteriovenous Malformations ◽  
Regional Cerebral Blood Flow ◽  
Regional Cerebral Blood ◽  
Before And After ◽  
Flow Changes

Regional cerebral blood flow changes in early-onset anorexia nervosa before and after weight gain

2010 ◽  
Vol 32 (8) ◽  
pp. 625-630 ◽  
Author(s):  
Hiroko Komatsu ◽  
Shinichiro Nagamitsu ◽  
Shuichi Ozono ◽  
Yushiro Yamashita ◽  
Masatoshi Ishibashi ◽  
...  
Keyword(s):  
Blood Flow ◽  
Anorexia Nervosa ◽  
Cerebral Blood Flow ◽  
Weight Gain ◽  
Early Onset ◽  
Regional Cerebral Blood Flow ◽  
Regional Cerebral Blood ◽  
Before And After ◽  
Flow Changes

133Xe-DSPECT: Normalwerte von zerebraler Ruhedurchblutung und Reservekapazität

1987 ◽  
Vol 26 (05) ◽  
pp. 192-197 ◽  
Author(s):  
T. Kreisig ◽  
P. Schmiedek ◽  
G. Leinsinger ◽  
K. Einhäupl ◽  
E. Moser
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Cerebrovascular Disease ◽  
Correlation Coefficient ◽  
Regional Cerebral Blood Flow ◽  
Regression Line ◽  
Reserve Capacity ◽  
Regional Cerebral Blood ◽  
Quantitative Measurements ◽  
Before And After

Using the 133Xe-DSPECT technique, quantitative measurements of regional cerebral blood flow (rCBF) were performed before and after provocation with acetazolamide (Diamox) i. v. in 32 patients without evidence of brain disease (normals). In 6 cases, additional studies were carried out to establish the time of maximal rCBF increase which was found to be approximately 15 min p. i. 1 g of Diamox increases the rCBF from 58 ±8 at rest to 73±5 ml/100 g/min. A Diamox dose of 2 g (9 cases) causes no further rCBF increase. After plotting the rCBF before provocation (rCBFR) and the Diamox-induced rCBF increase (reserve capacity, Δ rCBF) the regression line was Δ rCBF = −0,6 x rCBFR +50 (correlation coefficient: r = −0,77). In normals with relatively low rCBF values at rest, Diamox increases the reserve capacity much more than in normals with high rCBF values before provocation. It can be expected that this concept of measuring rCBF at rest and the reserve capacity will increase the sensitivity of distinguishing patients with reversible cerebrovascular disease (even bilateral) from normals.

Tc-99m HMPAO/SPECT Determination of Regional Cerebral Blood Flow Changes in Schizophrenics

1990 ◽  
Vol 15 (12) ◽  
pp. 904-907 ◽  
Author(s):  
BELKIS ERBAS ◽  
HAKAN KUMBASAR ◽  
G??NAYDIN ERBENGI ◽  
COSKUN BEKDIK
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Regional Cerebral Blood Flow ◽  
Regional Cerebral Blood ◽  
Hmpao Spect ◽  
Flow Changes

Regional Cerebral Blood Flow Changes During Visually Induced Subjective Sadness in Healthy Elderly Persons

2003 ◽  
Vol 15 (1) ◽  
pp. 35-44 ◽  
Author(s):  
Sergio Paradiso ◽  
Robert G. Robinson ◽  
Laura L. Boles Ponto ◽  
G. Leonard Watkins ◽  
Richard D. Hichwa
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Regional Cerebral Blood Flow ◽  
Elderly Persons ◽  
Regional Cerebral Blood ◽  
Healthy Elderly ◽  
Flow Changes
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