Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 154 for “"ipsilateral"”.
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Development of 90th Percentile Norms for Ipsilateral Acoustic Reflex Thresholds: A Feasibility Study
… found that many clinicians are performing the ipsilateral acoustic reflex threshold in lieu of either the contralateral reflex or both together. The purpose of this study was to determine the feasibility of establishing 90<sup>th</sup> percentile normative data for use with the ipsilateral …
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Frequency specificity of contralateral, ipsilateral and bilateral medial olivocochlear acoustic reflexes in humans
A variety of evidence indicates that the brain controls the gain of mechanical amplification in the cochlea in a frequency specific manner through the medial olivocochlear (MOC) efferent pathway, but the degree of MOC frequency specificity in humans is poorly understood. This thesis investigates …
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Frequency specificity of the ipsilateral, contralateral and binaural medical efferent reflexes in humans
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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Ipsilateral and concurrent breast cancer and atypical ductal hyperplasia: Does atypia also need surgical excision?
… from omission of surgery. However, having an ipsilateral breast cancer, in addition to the site of ADH, has been an exclusion criterion for consideration of observation over excision of the site of ADH. Methods: This retrospective analysis examined patients who had both a breast cancer and an …
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Avaliação da funcionalidade do membro superior ipsilateral à lesão em indivíduos com acidente vascular encefálico na fase aguda
… sinais clínicos mais comuns da doença. O lado ipsilateral à lesão, apesar de ser considerado normal, pode apresentar déficit funcional. É consenso que 15 a 20% das fibras do trato corticoespinhal não cruzam nas pirâmides bulbares e que o lado ipsilateral à lesão de pacientes portadores de AVE …
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Neuronal Diversification Within the Retina: Generation of Crossed and Uncrossed Retinal Ganglion Cells
… In the visual system of binocular animals, the ipsilaterally and contralaterally projecting retinal ganglion cells are distinguished by the laterality of their axonal projections. Specific axon guidance receptors and their ligands are expressed in retinal ganglion cells (RGCs) and at the chiasm, …
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Skilled Behaviour and Bilateral Motor Map Expression
… from contralateral in sham-kindled rats to ipsilateral and bilateral in rats kindled for over 5 sessions. Furthermore, bilateral movement representations were related to impairments in skilled forelimb subcomponents. Finally, skilled forelimb impairment was also related to the number of …
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ΕΠΙΔΡΑΣΗ ΤΟΥ ΚΑΤΑΓΜΑΤΟΣ ΤΟΥ ΜΗΡΙΑΙΟΥ ΟΣΤΟΥ ΣΤΗΝ ΚΑΤΑ ΜΗΚΟΣ ΑΝΑΠΤΥΞΗ ΤΟΥ ΟΣΤΟΥ ΑΥΤΟΥ ΚΑΙ ΤΗΣ ΣΥΣΤΟΙΧΗΣ ΚΝΗΜΗΣ ΣΤΟ ΣΚΥΛΟ
… ELEVATION ON THE GROWTH OF THE FEMUR AND THE IPSILATERAL TIBIA IN THE DOG. THE MICROSCOPIC AND RADIOLOGICAL COMPARATIVE MEASUREMENTS OF THE LENGTH OF THE FEMURAL AND TIBIAL BONES IN PUPIES WITH COMPLETEOR INCOMPLETE FRACTURE SHOWED OVERGROWTH OF THE LEFT FEMUR AND THE IPSILATERAL TIBIA. ON THE …
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The Effect of Exercise on Mechanical Pressure Pain Threshold in the Presence and Absence of Delayed-Onset Muscle Soreness
… delayed-onset muscle soreness (DOMS) within the ipsilateral (contracting) and contralateral quadriceps muscle and plurisegmental finger. Data were collected using twenty-five male participants (aged 18-29) over five testing days: two days of familiarization, one day of baseline (no DOMS) testing, …
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Transkranielle Magnetstimulation des Motorkortex im Seitenvergleich : eine Probandenstudie
… of these muscles referring to handedness and ipsilateral representation have been investigated especially. Knowledge about these two aspects in functional organisation of the motorcortex under healthy conditions is an important basis for understanding changes under pathological circumstances. …
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The crossed mesostriatal pathway and circling behaviour in rats
… behaviour. The rotation is in the direction ipsilateral with respect to the lesioned side (Ungerstedt 1979). The nett ipsilateral rotations decrease with time, from 1 week to about a month. This decrease has been interpreted as recovery from the lesion-induced motor asymmetry (Glick and Cox …
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Surgical Strategy of Hepatocellular Carcinoma with Bile Duct Tumor Thrombus
… study. Results: Totally, 20 patients underwent ipsilateral hemihepatectomy. They were divided into two groups: cases underwent hemihepatectomy with extrahepatic bile duct resection (Group 1: n=10) and with only removal of BDTT (Group 2: n=10). Their 1, 3, 5-year overall survival rates were …
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Spontaneously Regenerative Corticospinal Neurons in Mice
… termination, a minority of CSN axons terminate ipsilaterally. There has been considerable examination of ipsilateral axons in unilateral cortical injury because of evidence that they are a potential circuit for the uninjured cortex to compensate for the damaged one. However, little is known …
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Using stimulus frequency otoacoustic emissions to study basic properties of the human medial olivocochlear reflex
… following issues: (1) The relative strengths of ipsilateral and contralateral reflex pathways (2) The reflex time-course (3) The response of the reflex to amplitude modulated (AM) noise (4;) The distribution of reflex strengths across a normal-hearing population Activating the reflex with …
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The Albino Mouse Visual System: How Perturbed Retinal Development Leads to Altered Binocular Projections
… one of which is a reduction in the ipsilateral retinal ganglion cell (RGC) axon projection. This thesis addresses the question of how the disruption of melanin synthesis in the RPE leads to abnormal chiasmatic decussation by using a mouse model that has a mutation in the gene …
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The Efficacy of Acupuncture Versus Non-Penetrating Sham Acupuncture in Relieving Delayed Onset Muscle Soreness (DOMS) in Healthy Human Adults
… The ACU group showed a significant increase in ipsilateral BF and in bilateral SC. The ACU group showed a significant decrease in distal ST bilaterally. The ACU and S-ACU groups showed decreased ipsilateral proximal ST. The exercise protocol did not consistently produce DOMS. The sample size of …
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Co-diagnosis Frequency of Peripheral Vestibular Disorders and Physical Therapy
… (VNG). Co-diagnosis of BPPV and VH, ipsilateral versus contralateral presentation, frequency of referral to PT, and age were recorded. Single diagnosis (38%) was more common than co-diagnosis (6.6%), and ipsilateral presentation of co-diagnosis (48.5%) more frequent than contralateral …
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Compensation of the Cerebral Perfusion in Patients with Infarction : SPM Analysis
… in the contralateral cerebral cortex, but not in ipsilateral cerebellum. When we compared each subgroup of SPECTs with controls, only subgroup with severe lesion in left side showed a significantly increased perfusion in ipsilateral cerebellum. In our study, perfusion SPECT showed compensatory …
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Single Unit and Population Analysis of Saccade-related Fastigial Nucleus Activity in the Alert Monkey
… in shorter latencies for contralateral than for ipsilateral saccades. This pattern of burst timing indicates that the bursts are associated with the beginning of contralateral saccades and with the end of ipsilateral ones. We have investigated (1) whether or not the initial eye position has an …
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The contribution of reorganised motor pathways to recovery of arm and hand function after stroke
… the presence of short latency contralateral and ipsilateral EMG responses to TMS in four different upper limb muscles was investigated. 3. Ipsilateral responses in normal subjects. The results of the longitudinal study prompted further investigation of the presence of ipsilateral responses in …
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