Mapping cerebral metabolic and blood flow effects of general anaesthetics

2003 ◽  
pp. 877-889
Author(s):  
U. Freo ◽  
C. Ori
Keyword(s):  
Blood Flow ◽  
Flow Effects

Dynamic Simulation of Blood Flow Effects on Flexible Manipulators During Intra-Cardiac Procedures on the Beating Heart

2011 ◽  
Author(s):  
A. Salimi ◽  
J. Mohammadpour ◽  
K. Grigoriadis ◽  
N. V. Tsekos
Keyword(s):  
Blood Flow ◽  
Degrees Of Freedom ◽  
Beating Heart ◽  
Flexible Manipulator ◽  
External Disturbances ◽  
Actuation System ◽  
Cardiac Procedures ◽  
Rigid Body Model ◽  
Flow Effects ◽  
Valve Implantation

In this paper, we develop a numerical mixed flexible-rigid body model to take into account the effects of the external disturbances acting on a flexible manipulator secondary to the oscillatory transmitral blood flow in the left ventricle. The manipulator is made of a flexible rubber-like material to further extend the surgical robotic-based catheters’ degrees of freedom and steer-ability in beating-heart prosthetic aortic valve implantation procedure. Along with the developed numerical model, a detailed description of the catheter’s mechanical architecture and the actuation system is also provided. Necessity of employing such a model for the designed system is clearly justified using simulation studies.

scholarly journals Cerebral Blood Flow Effects of Yoga Training: Preliminary Evaluation of 4 Cases

2009 ◽  
Vol 15 (1) ◽  
pp. 9-14 ◽  
Author(s):  
Debbie L. Cohen ◽  
Nancy Wintering ◽  
Victoria Tolles ◽  
Raymond R. Townsend ◽  
John T. Farrar ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Preliminary Evaluation ◽  
Flow Effects

Portal vein blood flow—Effects of pregnancy, gravity, and exercise*1

2000 ◽  
Vol 183 (1) ◽  
pp. 167-172 ◽  
Author(s):  
J CLAPP ◽  
W STEPANCHAK ◽  
J TOMASELLI ◽  
M KORTAN ◽  
S FANESLOW
Keyword(s):  
Blood Flow ◽  
Portal Vein ◽  
Flow Effects

Regulation of coronary blood flow: effects of 2,4-dinitrophenol and theophylline

1983 ◽  
Vol 244 (3) ◽  
pp. H396-H405 ◽  
Author(s):  
E. M. Nuutinen ◽  
D. Nelson ◽  
D. F. Wilson ◽  
M. Erecinska
Keyword(s):  
Blood Flow ◽  
Coronary Blood Flow ◽  
Flow Effects

A study on blood flow effects with Polarization Sensitive Optical Coherence Tomography

2004 ◽  
Author(s):  
H. N. Zaatari ◽  
N. J. Kemp ◽  
J. Park ◽  
H. G. Rylander ◽  
T. E. Milner
Keyword(s):  
Blood Flow ◽  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Flow Effects

Remifentanil-Induced Cerebral Blood Flow Effects in Normal Humans: Dose and ApoE Genotype

2007 ◽  
Vol 105 (1) ◽  
pp. 167-175 ◽  
Author(s):  
W Andrew Kofke ◽  
Patricia A. Blissitt ◽  
Hengyi Rao ◽  
Jiongjiong Wang ◽  
Kathakali Addya ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Apoe Genotype ◽  
Normal Humans ◽  
Flow Effects

Cerebral blood flow effects of long-term xenon inhalation in conscious rats

2000 ◽  
Vol 17 (Supplement 20) ◽  
pp. 4-5
Author(s):  
T. Frietsch ◽  
R. Bogdanski ◽  
M. Blobner ◽  
C. Werner ◽  
W. Kuschinsky ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Conscious Rats ◽  
Flow Effects

Remifentanil-Induced Cerebral Blood Flow Effects

2008 ◽  
Vol 106 (1) ◽  
pp. 347-348 ◽  
Author(s):  
W Andrew Kofke ◽  
John A. Detre ◽  
Jiongjiong Wang ◽  
Patricia A. Blissitt
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Flow Effects
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