(1) In this paper we present a robust algorithm to determine automatically contours with elliptical shapes.
(2) Finally, the automatized measurement system cuts the time spent by a factor of more than five.
(3) The automatic half of both the motor which advances the trepan as well as the second motor which rotates the trepan is triggered by the sudden change in electrical resistance between the trepan and the patient's internal body fluid, at the final stage of penetration.
(4) The time to make the decision and the total time are automatically recorded.
(5) A bouncy function has now been incorporated into a knee of the semi-automatic knee lock design in a pilot laboratory trial involving six patients.
(6) DATA Modern football data analysis has its origins in a video-based system that used computer vision algorithms to automatically track players.
(7) On the basis of these data, the computer, upon the basis of a program specially developed for this purpose, automatically calculates the corresponding amount of negative-points, which parallels the severity of the joint changes, i.e.
(8) But to treat a mistake as an automatic disqualification for advancement – even as heinous a mistake as presiding over a botched operation that resulted in the killing of an innocent man – could be depriving organisations, and the country, of leaders who have been tested and will not make the same mistake again.
(9) A method using selective saturation pulses and gated spin-echo MRI automatically corrects for this motion and thus eliminates misregistration artifact from regional function analysis.
(10) They were fitted with a gastric cannula through which 'milk' was infused automatically.
(11) Ventricular defibrillation was acheived in active conscious dogs with a chronically implanted automatic system composed of a defibrillator and an alternating current fibrillator.
(12) Snipers fired from rooftops, and plainclothes Saleh supporters armed with automatic rifles, swords and batons attacked the protesters.
(13) This study was designed to determine the effects of hypoxia for shorter periods (1, 2, 3 and 6 weeks) on the neonatal heart as well as the chronotropic effects of [H+] on sino-atrial automaticity.
(14) From this, and previous studies indicating a dependency of contraction frequency on the inward verapamil-sensitive Na influx, it is suggested that the drugs modify the automaticity of this preparation by a primary influence on membrane Na exchange.
(15) Automatic analysis of oculopneumoplethysmography recordings might minimize the risks of misinterpretation and might improve the clinical significance of the Gee-oculopneumoplethysmography test.
(16) Global left ventricular ejection fraction (LVEF) was obtained by radionuclide angiography and analyzed with an automatic detection program.
(17) 21 amino acids were determined by a liquid chromatograph, consisting of an automatic controller of the gradient, nonautomatic injector, fluorimetric detector and recording device.
(18) The algorithms involved are simple and a microprocessor-based automatic PCG analysis system using the proposed technique is being contemplated.
(19) Seventeen patients had type I complex partial seizures (CPS) with three consecutive phases: initial motionless staring, oral-alimentary automatisms, and reactive quasipurposeful movements during impaired consciousness.
(20) The case of a 32-year-old man who suffered a blow to his left supraorbital region and eyebrow in an automatic closing door is reported to draw attention to the uncommon but trivial nature of this injury which may result in profound visual loss.
Reflex
Definition:
(a.) Directed back; attended by reflection; retroactive; introspective.
(a.) Produced in reaction, in resistance, or in return.
(a.) Of, pertaining to, or produced by, stimulus or excitation without the necessary intervention of consciousness.
(n.) Reflection; the light reflected from an illuminated surface to one in shade.
(n.) An involuntary movement produced by reflex action.
(v. t.) To reflect.
(v. t.) To bend back; to turn back.
Example Sentences:
(1) administration of the potent short-acting opioid, fentanyl, elicited inhibition of rhythmic spontaneous reflex increases in vesical pressure (VP) evoked by urinary bladder distension.
(2) Completeness of isolation of the coronary and systemic circulations was shown by the marked difference in appearance times between the reflex hypotensive responses from catecholamine injections into the isolated coronary circulation and the direct hypertensive response from a similar injection when the circulations were connected as well as by the marked difference between the pressure pulses recorded simultaneously on both sides of the aortic balloon separating the two circulations.4.
(3) They are best explained by interactions between central sympathetic activity, brainstem control of respiration and vasomotor activity, reflexes arising from around and within the respiratory tract, and the matching of ventilation to perfusion in the lungs.
(4) It is concluded that TRH is a specific activator of enteric excitatory pathways and that duodenal inhibition seen in control animals is a consequence of gastro-duodenal inhibitory reflexes.
(5) We conclude that the rat somatosympathetic reflex consists of an early excitatory component due to the early activation of RVL-spinal sympathoexcitatory neurons with rapidly conducting axons and a later peak that may arise from the late activation of these same neurons as well as the early activation of RVL vasomotor neurons with more slowly conducting spinal axons.
(6) These later results suggest that dopamine agonists increase sensorimotor reactivity measured with acoustic startle by acting on sensory rather than motor parts of the reflex arc.
(7) Stimulation with these electrodes were effective for inducing voiding with little residual volume after the recovery of bladder reflexes, 3 weeks after experimental spinal cord injury in the dog.
(8) Our experience shows that the most accurate indications are provided by acoustic stapedius reflex, brainstem auditory evoked potentials (BAEPs) and vestibular investigation.
(9) These reflexes can function to limit forces applied to a leg and provide compensatory adjustments in other legs.
(10) The influence of vestibular dysfunction upon the vestibulospinal reflex (VSR) in two common peripheral syndromes was investigated by two types of posturographic examination: "static" posturography, recording and analyzing the postural sway in stance, and "kinetic" posturography, recording the stepping in place test.
(11) However, H2-blocking agents, such as cimetidine and ranitidine, given either intravenously or intraspinally had a scarcely measurable effect on the spinal reflex.
(12) The H reflex response was found in the anterior tibialis muscle, at least unilaterally if not bilaterally, in eight of nine subjects with Huntington disease and in five of eight persons at risk.
(13) Tendon (T) and Hoffmann (H) reflexes were analyzed during static stretching (SS).
(14) From the results presented it appears that morphine produces a reciprocal change in the activity evoked in extensor and flexor reflex pathways.
(15) The poststenotic ischemia induced by sympathoexcitatory reflexes can also be prevented by blocking the sympathoexcitation at the central nervous level by clonidine.
(16) Furthermore, CV1% and DV6% have proved to be valid parameters in finding differences in the light reflex in non-age-matched study groups.
(17) This phenomena is strongly marked in spastic and mixed types of drowning and is absent in aspiration and reflex types.
(18) Investigations in normal subjects demonstrate that the LLR is a reflex mediated by fast conducting muscle and cutaneous afferents.
(19) It was also established that the right-left differences in the H-reflex latencies were directly related to the degree of the right-hand preference in the female subjects.
(20) The EMG silent periods (SP) produced in the open-close-clench cycle and jaw-jerk reflex were compared for duration before and after treatment with an occlusal bite splint.