Results 271 to 280 of about 2,694,160 (314)
Preventing mediastinal shift after pneumonectomy does not abolish physiological compensation.
Journal of Applied Physiology, 2000 To determine the role of mediastinal shift after pneumonectomy (PNX) on compensatory responses, we performed right PNX in adult dogs and replaced the resected lung with a custom-shaped inflatable silicone prosthesis. Prosthesis was inflated (Inf) to prevent mediastinal shift, or deflated (Def), allowing mediastinal shift to occur.
E. Wu +5 more
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Physiology of Human Hemorrhage and Compensation
Comprehensive Physiology, 2021Hemorrhage is a leading cause of death following traumatic injuries in the United States. Much of the previous work in assessing the physiology and pathophysiology underlying blood loss has focused on descriptive measures of hemodynamic responses such as
Victor A. Convertino +2 more
semanticscholar +3 more sources
Adaptive filtering of physiological tremor for real-time compensation
2008 IEEE International Conference on Robotics and Biomimetics, 2009Physiological tremor is one of the main cause for human imprecision during micro surgery. Accurate filtering of physiological tremor is extremely important for compensation in robotics assisted micro-surgical instruments/procedures. A study on surgeon's tremor is conducted and the characteristics of the tremor band and its nature are analyzed.
Kalyana C Veluvolu +2 more
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Physiological compensation in unilateral eyestalk ablated crayfish, Cherax quadricarinatus.
Journal of Experimental Zoology, 2001The eyestalks of crustaceans contain neurosecretory cells involved in the regulation of molting. In crayfish, bilateral ablation results in increased molting frequency and weight gain whereas unilateral ablation typically has no effect on molting frequency and weight gain.
M. Meade, S. Watts
semanticscholar +3 more sources
Development of portable ultrasound guided physiological motion compensation device
2017 IEEE International Conference on Cyborg and Bionic Systems (CBS), 2017Obtained image quality by ultrasound diagnostic device depends on skill of an operator. In addition, it is difficult to observe the image easily and precisely due to organ motions and deformations in accordance with breathing and pulsation. In this paper, we report a developed novel physiological motion compensation device to track and follow moving ...
Kyohei Tomita +2 more
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Force feedback teleoperation with physiological motion compensation
IFAC Postprint Volumes IPPV / International Federation of Automatic Control, 2009Abstract In medical and surgical robotized applications one of the most recurrent problems is the physiological motion of the patient. Specifically, respiratory motion can have a large amplitude and thus prevent accurate gestures. So, for a robot which interacts with a patient, it is obvious that being able to compensate physiological motion would be ...
Bernard Bayle +2 more
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Physiological Compensation for Toxic Actions of Organophosphate Insecticides
, 1989The neurochemical changes which could serve as physiological compensatory mechanisms during recovery from a high level acute intoxication with an organophosphate anticholinesterase were studied concurrently with behavioral deficits resulting from the intoxication.
J. Chambers, H. Chambers
semanticscholar +2 more sources
Physiological Motion Compensation in Robotized Surgery using Force Feedback Control
Proceedings - IEEE International Conference on Robotics and Automation, 2007This paper presents a force feedback control scheme for the compensation of periodic motions of organs induced by respiration or heartbeat in minimally invasive robotized surgery. It applies surgical tasks involving a contact between an instrument and a moving organ. It is well known that conventional force control allows for compensating the motion of
Nabil Zemiti, Guillaume Morel
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Involvement of the crustacean hyperglycemic hormone (CHH) in the physiological compensation of the freshwater crayfish Cherax quadricarinatus to low temperature and high salinity stress [PDF]
Journal of Comparative Physiology □ B, 2016 This study was aimed at determining the role of the crustacean hyperglycemic hormone (CHH) in the physiological compensation to both saline and thermal stress, in the freshwater crayfish Cherax quadricarinatus.
N. Prymaczok +4 more
semanticscholar +3 more sources
IEEE Transactions on Microwave Theory and Techniques, 2014
Mari Zakrzewski +2 more
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Mari Zakrzewski +2 more
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