H-Reflex
Proposed equation between flexor carpi radialis H-reflex latency and upper limb length.
... of H-reflex was measured from stimulus artifact to the first deflection from ...maximum H-reflex could be elicited with minimal or no M response and presence of H- reflex ...
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Functional implications of h-reflex modulation and modification in human soleus, medial gastrocnemius, and lateral gastrocnemius muscles
... The H-reflexes of the soleus and MG showed rapid within-session ...the H-reflex activity is not functionally relevant because background activity is sufficient to maintain upright ...soleus ...
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H reflex amplitude asymmetry is an earlier sign of nerve root involvement than latency in patients with S1 radiculopathy
... reported H-reflex amplitude asymmetry and nor- mal latency in patients with radiculopathy were probably due to conduction blockage in some large-diameter nerve axons ...and H reflex ...the ...
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H-reflex latency changes after combined application of traction and neural mobilization in cervical radiculopathy
... curve used for descriptive analysis showed normal distri- bution of FCR H-reflex latency. The data seemed to be normally distributed after applying Shapiro-Wilk test for its assessment. The alpha level was ...
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A new approach to estimation of the number of central synapse(s) included in the H-reflex
... central H-reflex, stimulation was done using monopolar needle electrode for cathode and disc surface electrode with ...largest H-wave could be seen and peak latencies and base to peak amplitudes of M ...
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Recruitment curve of the soleus H reflex in chronic back pain and lumbosacral radiculopathy
... soleus H-reflex as the only abnormality revealed by standard electrodiagnostic pro- cedures in patients with lumbar ...the H-reflex test is an essential diagnostic criterion for radiculopathy, ...
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ABNORMAL OCCURRENCE OF THE ULNAR NERVE—HYPOTHENAR MUSCLE H-REFLEX IN SYDENHAM'S CHOREA
... Schema (above) of method of elicitation of H-reflex by stimulation of low threshold afferent fibers in mixed nerve trunks with low intensity stimulation, and identification of reflex res[r] ...
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Operant Conditioning of Human Upper-Limb Stretch Reflexes
... the H-reflex does not require restraining animals; that is, the animals can move freely while the stimulation is exerted and the H-reflex is ...surae H-reflex (Wolpaw, ...the ...
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Neural control of lengthening contractions
... Although the H-reflex results and those obtained with TMS indicate that both spinal and supraspinal mechanisms are involved in the modulation of muscle activation during lengthening cont[r] ...
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Presynaptic inhibition of spinal alpha-motoneurons in athletes adapted to different muscle activity
... soleus H-reflex was greater than in the other two groups of athletes (samboists and short-distance runners), irrespective of the experimental delay between the conditioning and testing ...
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Crossed reflexes of the human lower limbs: A study using the Hoffman Reflex
... soleus H-reflex and he looked at the behaviour of each of the different components of the reflex over a range of stimulus intensities, using different methods of surface recording and found them to ...
244
A Unique Case of Asystole Secondary to Facial Injury
... Bradycardia has been reported during intraoperative settings of craniofacial, cerebropontine angle and trigeminal ganglion surgeries (Schaller et al. (2009, 1999); Parbhakar et al. (2009); Koerbel et al. (2005); Roberts ...
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Neurophysiological assessment of craniofacial pain
... blink reflex can be abnormal in lesions of the supraorbital nerve branch or, more proxi- mally, in lesions of the ophthalmic division of the trigem- inal ...blink reflex R1 while leaving the masseter ...
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LOAD COMPENSATING REACTIONS IN THE PROXIMAL LEG JOINTS OF STICK INSECTS DURING STANDING AND WALKING
... The responses of retractor coxae and protractor coxae motoneurones and of the retractor coxae muscle to cuticular stress applied to the leg were investigated in standing and walking stick insects, Carausius morosus. The ...
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Opponens pollicis silent period during a precision motor task with the isometric contraction of the ipsilateral knee extension.
... latency reflex from the opponens pollicis muscle, the late component of the long latency reflex increased when subjects maintained constant isometric knee extension torque with verbal conduction and without ...
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Correlation of Human Fasting Blood Sugar with Grip Muscle Strength and Reflex Response Time
... and Meter rule, subjects’ Grip Muscle strengths (GMS) and Reflex Response times (RRT) were respectively obtained and mapped against their corresponding glucometer reading (FBS). Using the Pearson Product moment ...
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Reversal of a Walking Leg Reflex Elicited by a Muscle Receptor
... 6 An assistance reflex produced after spontaneous activity in the promotor nerve persists for several seconds, followed by five cycles of movement where there is an assistance reflex evo[r] ...
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Earplug induced changes in acoustic reflex thresholds suggest that increased subcortical neural gain may be necessary but not sufficient for the occurrence of tinnitus
... One way of investigating the mechanisms underlying tinnitus generation, while avoiding some of these pitfalls, might be to study temporary tinnitus, which can be induced in human subjects through auditory deprivation by ...
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REFLEX-ARC LATENCY MEASUREMENTS IN NEWBORN INFANTS AND CHILDREN
... Relating reflex latency to a standard skeletal measure, an average “reflex velocity” was calculated which reliably reflects the maturational changes reported for mo- tor nerve conduction[r] ...
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Cursor Movement Using Eyeball Motion
... light reflex is a reflex that controls the diameter of the pupil, in response to the intensity of light that falls on the retina of the eye, thereby assisting in adaptation to various levels of ...
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