Search Results - "Van Willigen, J D"

Ascending projections from the solitary tract nucleus to the hypothalamus. A Phaseolus vulgaris lectin tracing study in the rat by Ter Horst, G J, de Boer, P, Luiten, P G, van Willigen, J D

“…The course of the ascending pathways originating from the anterior gustatory and posterior visceral sensory part of the solitary tract nucleus and the…”
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Mathematical Model of the Human Jaw System Simulating Static Biting and Movements After Unloading by Slager, G.E.C, Otten, E, van Eijden, T.M.G.J, van Willigen, J. D

“…G.E.C. Slager 1 , E. Otten 1 , T.M.G.J. van Eijden 2 , and J. D. van Willigen 1 1  Department of Medical Physiology, University of Groningen, 9712 KZ…”
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The riddle of the large loss in bite force after fast jaw-closing movements by Slager, G E, Otten, E, Nagashima, T, van Willigen, J D

“…In unloading experiments (in which the resistance to a forceful static bite is suddenly removed), it is shown that the residual bite force (when the jaw system…”
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A muscle spindle model for primary afferent firing based on a simulation of intrafusal mechanical events by Schaafsma, A, Otten, E, Van Willigen, J D

“…1. A muscle spindle model for primary afferent firing is presented that contains two components representing a gamma d-dependent (bag1) and gamma s-dependent…”
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Origin, distribution and morphology of serotonergic afferents to the mesencephalic trigeminal nucleus of the rat by Copray, J C, Liem, R S, Ter Horst, G J, van Willigen, J D

“…We have studied the localization, the morphology and sources of serotonergic input on the primary afferent neurons in the mesencephalic trigeminal nucleus…”
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Dopaminergic afferents to the mesencephalic trigeminal nucleus of the rat: a light and electron microscope immunocytochemistry study by Copray, J C, Liem, R S, Ter Horst, G J, van Willigen, J D

“…The localization and sources of dopaminergic projections on the primary afferent neurons in the mesencephalic trigeminal nucleus (Me5) of the rat were studied…”
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Morphological arrangement between astrocytes and trigeminal mesencephalic primary afferent neurons in the rat by COPRAY, J. C. V. M, LIEM, R. S. B, VAN WILLIGEN, J. D

“…The arrangement between astrocytes and the primary afferent neurons of the mesencephalic trigeminal nucleus (Me5) was analyzed in a light and electron…”
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Impact velocities of the teeth after a sudden unloading at various initial bite forces, degrees of mouth opening, and distances of travel by Nagashima, T, Slager, G E, Otten, E, Broekhuijsen, M L, van Willigen, J D

“…A potentially dangerous situation arises when an individual bites on hard and brittle food which suddenly breaks, since the impact velocity of the lower teeth…”
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Digastric muscle response as a function of knowledge of the task to be performed by van Willigen, J D, Broekhuijsen, M L, Melchior, H J, Karkazis, H C, Kossioni, A, Heath, M R

“…Whether the motor programme executed by the digastric muscles during a forceful bite is modified according to a subject's expectation that the resistance…”
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Contralateral projections of cells in the motor trigeminal nucleus of the rat by Ter Horst, G J, Copray, J C, Van Willigen, J D, Liem, R S

“…With horseradish peroxidase and Phaseolus vulgaris lectin as tracers, a direct connection between the jaw closing parts of the ipsi- and contralateral motor…”
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Projections from the rostral parvocellular reticular formation to pontine and medullary nuclei in the rat: involvement in autonomic regulation and orofacial motor control by Ter Horst, G J, Copray, J C, Liem, R S, Van Willigen, J D

“…The efferent connections of the rostral parvocellular reticular formation to pontine and medullary nuclei in the rat were studied with anterogradely…”
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Perception of forces exerted by jaw and thumb by van Willigen, J D, Schaafsma, A, Broekhuijsen, M L, Jüch, P J

“…By comparing the results of force matching between the jaw and the thumbs, whether subjects have any knowledge about the magnitude of exerted forces…”
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Organization of neuronal clusters in the mesencephalic trigeminal nucleus of the rat: fluorescent tracing of temporalis and masseteric primary afferents by Rokx, J T, van Willigen, J D

“…The organization of neuronal clusters in the rat mesencephalic trigeminal nucleus (Mes V) was analysed using fluorescent tracing techniques. Simultaneous…”
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A hierarchy of neural control of mastication in the rat by van Willigen, J D, Jüch, P J, Ballintijn, C M, Broekhuijsen, M L

“…In rats anaesthetized with ketamine, rhythmic jaw-opening and jaw-closing movements were induced by palatal stimulation. The two masseter muscles (jaw-closing)…”
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Locus coeruleus projections to the dorsal motor vagus nucleus in the rat by Ter Horst, G J, Toes, G J, Van Willigen, J D

“…The origin of the noradrenergic innervation of the preganglionic autonomic nuclei in the medulla oblongata and spinal cord is still controversial. In this…”
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Neurotransmitters and neuropeptides within the mesencephalic trigeminal nucleus of the rat: an immunohistochemical analysis by Copray, J C, Ter Horst, G J, Liem, R S, van Willigen, J D

“…In order to determine which neurotransmitters and neuropeptides are utilized by the neurons of the mesencephalic trigeminal nucleus and by the fibres making…”
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Inhibitory commissural connections of neurones in the trigeminal motor nucleus of the rat by Jüch, P J, Minkels, R F, van Willigen, J D

“…Physiological evidence is presented for the existence of commissural fibres that cross the midsagittal plane in the medulla of the rat at the level of the…”
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Computer-aided optimization of choice and positioning of bone plates and screws used for internal fixation of mandibular fractures by Rozema, F R, Otten, E, Bos, R R, Boering, G, van Willigen, J D

“…The present study describes a biomechanical integrated model of the mandibular system in which the maxilla and mandible, the masticatory muscles, and the…”
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Ultrastructure of the rat mesencephalic trigeminal nucleus by Liem, R S, Copray, J C, van Willigen, J D

“…The subcellular morphology of the mesencephalic trigeminal (Me5) nucleus in the rat was studied by transmission electron microscopy. Most neurons in the thin…”
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Tissue responses to degenerative changes in the temporomandibular joint: a review by Stegenga, B, de Bont, L G, Boering, G, van Willigen, J D

“…The articular cartilage covering of the mandibular condyle and the articular eminence, as well as the tissue of the articular disc, may be affected by…”
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