Vestibulo-ocularDisordersAbnormalitiesAnatomicalRetinalExplanationsFixationStrabismusVestibularDeviationProcessesMigraineNeural pathwaysSymptomsIntricateSensoryBrainCorticalOccurCrucialClinicalMechanismHealthVisualProceduresTearVitaminCommonTreatmentStateVisionNormalEffectsComplexPresentResearchResultPainProvide
Vestibulo-ocular5
- Many forms of acquired nystagmus may also be caused by disruptions of visual fixation, the vestibulo-ocular reflex and the mechanism that makes it possible to hold the gaze at eccentric eye positions. (medscape.com)
- Three mechanisms are involved in maintaining foveal centration of an object of interest: fixation, the vestibulo-ocular reflex, and the neural integrator (which allows for gaze holding in extreme, or eccentric, eye positions). (medscape.com)
- The vestibulo-ocular reflex is a complex system of neural interconnections that maintains foveation of an object during changes in head position. (medscape.com)
- A disorder affecting any of the three components involved in maintaining the steady positioning of the eyes (ie, visual fixation, the vestibulo-ocular reflex or the neural integrator) may result in nystagmus. (medscape.com)
- After obtaining and reviewing medical records of 21 personnel who consented to the study, the researchers conducted clinical tests of vestibular (dynamic and static balance, vestibulo-ocular reflex testing, caloric testing), oculomotor (measurement of convergence, saccadic, and smooth pursuit eye movements), cognitive (comprehensive neuropsychological battery), and audiometric (pure tone and speech audiometry) functioning. (lww.com)
Disorders4
- Investigating the genetic and molecular factors behind these unique attributes could lead to the development of novel therapeutic interventions and targeted treatments for a wide range of ocular disorders. (hometrixs.com)
- Immediately or in the days and weeks after, the subjects reported an array of neurological impairments, including disorders of balance, sleep, vision, hearing or cognition. (lww.com)
- The Degree Course in Orthoptic and Ophthalmologic Assistance aims to prepare graduates who have acquired the fundamental qualitative and quantitative understanding of biological and pathological phenomena, the principles of pathophysiology necessary to carry out orthoptic rehabilitation treatment in ocular motility and binocular vision disorders, the principles of rehabilitating visual function impairments and the basic knowledge for applying instrumental ophthalmic semeiology techniques. (unipr.it)
- This greater understanding of how humans process objects in three-dimensional environments could help to better estimate the impact of crowding on people with eye and neurological disorders. (elifesciences.org)
Abnormalities3
- CN can also occur without central or ocular nervous system abnormalities (idiopathic CN). (medscape.com)
- It can be due to refractive error, binocular fusion abnormalities, or neuromuscular anomalies of ocular movements. (nih.gov)
- It was found in many types of research that there is a clear relationship between the ocular funduscopic abnormalities and acute stroke even though the blood pressure and other vascular risk factors are in control [ 11 ]. (hindawi.com)
Anatomical3
- Over the years, art analysis has provided ample evidence of the chromostereoptic effect, but until about thirty years ago little was known about the neurological, anatomical and/or physiological explanation behind the phenomena. (wikipedia.org)
- By examining the physiological and anatomical aspects, we begin to unravel the significance of her eyelids in ways never explored before. (hometrixs.com)
- Through the exploration of their anatomical features, physiological functions, and potential implications, we have embarked on a journey that promises to broaden our understanding of ophthalmology, medical research, and neurology. (hometrixs.com)
Retinal1
- Since birth, doctors told Horton, and his parents, that his vision would be limited to dark and light images because of multiple old chorial retinal scars from ocular toxol plasmosis. (angelicakokkalis.com)
Explanations1
- The information from both stations will be compared and analyzed, and grant researchers unique insights, helping them find possible explanations for electrical phenomena in the atmosphere. (calcalistech.com)
Fixation1
- Thus, the networking relates to motor areas and their cell bundles because the ocular fixation is possible only through a coordinated contribution of ocular muscles through the corresponding posture of the head and body. (vm2g.cz)
Strabismus4
- During this stage, strabismus can be observed intermittently, as part of the ocular maturation process . (youaremom.com)
- After 6 months, the physiological strabismus tends to disappear, and in addition to the red reflex, experts recommend evaluating the child's ability to fixate on an object . (youaremom.com)
- Adult-onset strabismus is due to neurological causes or can result from childhood strabismus. (nih.gov)
- Strabismus is defined as acquired if the deviation is noticed after 6 months of age, following a presumed normal ocular alignment. (nih.gov)
Vestibular1
- But there are many more specific subtypes of migraine we'll talk about below, like ocular migraine, vestibular migraine, and transformed migraine. (denveruppercervical.com)
Deviation2
- Ocular deviation is often pronounced and can be seen with the naked eye. (youaremom.com)
- Heterophoria is defined as an ocular deviation kept in control by a fusional mechanism. (nih.gov)
Processes1
- Mechano-acoustic sensing of physiological processes and body motions via a soft wireless device placed at the suprasternal notch. (nature.com)
Migraine3
- Migraine is the most common neurological disorder, affecting 18% of females and 6% of males, with prevalence peaking at age 30-40 years. (frontiersin.org)
- A migraine is a neurological condition that can cause visual disturbances, usually in both eyes, and severe throbbing pain, usually on only one side of the head. (denveruppercervical.com)
- Migraine is the number one neurological disorder causing disability in the world. (denveruppercervical.com)
Neural pathways2
- By examining the neural pathways associated with her distinct eyelid characteristics, researchers may uncover new insights into brain function and its intricate relationship with ocular physiology. (hometrixs.com)
- It is the phenomena of repeated stimulation of certain neural pathways that increases the degree of stimulation effect of the same strength or that enables the stimulation of the neural pathways by an even weaker stimulus. (vm2g.cz)
Symptoms3
- The Mystery Behind Neurological Symptoms Among US Diplomats. (lww.com)
- ALL NON-ESSENTIAL STAFF were withdrawn from the US embassy in Havana after reports of neurological symptoms among employees. (lww.com)
- What began as a political dispute over mysterious neurological symptoms reported by two dozen US diplomats stationed in Cuba has turned into a scientific dispute between neurologists and others seeking to understand the symptoms' cause. (lww.com)
Intricate1
- Tears play a pivotal role in maintaining ocular health, and their composition is far more intricate than meets the eye. (vysorforpc.com)
Sensory2
- What no one disputes is that, beginning in late 2016 and continuing until August 2017, a total of 24 US diplomatic personnel stationed in Havana, Cuba, experienced audible or sensory phenomena emanating from a distinct direction. (lww.com)
- Cell bundles of adjacent regions also contribute to organising and processing sensory perception, e.g., light stimulation and the interconnected ocular movement control or, as the case may be, the posture of the whole body. (vm2g.cz)
Brain1
Cortical1
- Cross-sectional studies have established a variety of structural, synaptic and cell physiological changes corresponding to key critical periods in cortical development. (biorxiv.org)
Occur1
- Gamma rays are a common phenomenon that occur in space, and are intense energetic explosions that have been observed in distant galaxies. (calcalistech.com)
Crucial2
- The eyelids, also known as palpebrae, play a crucial role in protecting the eyes and maintaining ocular health. (hometrixs.com)
- Understanding the tear ducts and tear production is crucial in deciphering the physiological aspect of crying. (vysorforpc.com)
Clinical1
- Learning these disciplines will lead to the acquisition of fundamental concepts relating to the human and behavioural sciences, ethics and professional ethics, the pathophysiology of the visual apparatus and orthoptic semeiotics and methodology, the aetiology and pathogenesis of diseases, pathology and clinical, and personal and neurological diseases of the eye and sense organs. (unipr.it)
Mechanism1
- Finally, any injury to an ocular structure can favor this situation, as it could function as a compensatory mechanism and not as a primary defect. (youaremom.com)
Health2
- While the physiological reasons for tears remain rooted in ocular health and protection, the emotional aspects of crying have evolved to serve essential social functions. (vysorforpc.com)
- Health has created strategies such as vaccination campaigns, with infectious diseases constructed in a previous study, implementation of the rapid tests network, construction the importance of its validation to improve content of sentinel units agreed between states and municipalities, and accurately represent the phenomenon of interest is preparation of health care protocols and nancial transfer of emphasized. (bvsalud.org)
Visual3
- An ocular physiological explanation for visual sensations in near-death experiences Journal of Near-Death Studies , 25(2) 109-120. (iands.org)
- This phenomenon, now referred to as chromostereopsis, or the stereoptic effect, explains the visual science behind this color depth effect, and has many implications for art, media, evolution, as well as our daily lives in how we perceive colors and objects. (wikipedia.org)
- This phenomenon is known as amblyopia and is the significant (and sometimes irreversible) loss of visual ability. (youaremom.com)
Procedures1
- One of the procedures involved an examination of my ocular acuity. (blogspot.com)
Tear1
- samantha koenig eyelids exhibit an unparalleled ability to maintain tear film stability, leading to improved ocular hydration and comfort. (hometrixs.com)
Vitamin2
- Wernicke´s encephalopathy is a neurological emergency secondary to thiamine deficiency (vitamin B1). (panafrican-med-journal.com)
- The paper was entitled "The ocular disease of young terrapins caused by vitamin A deficiency" (Elkan and Zwart, 1967). (britishcheloniagroup.org.uk)
Common1
- This is something common and physiological during the first months of life, due to the immaturity of the eye muscles. (youaremom.com)
Treatment1
- By unraveling the underlying mechanisms responsible for the observed phenomena, ophthalmologists may develop innovative treatment modalities for various eye conditions and improve patient outcomes. (hometrixs.com)
State1
- Among them, the configuration of the face, the ability of the eye muscles to position the eye according to the purpose, and the neurological state of the child. (youaremom.com)
Vision1
- Nystagmus is defined as the involuntary, periodic rhythmic ocular oscillation of the eyes that can either be physiologic (may not affect vision) or pathologic. (medscape.com)
Normal1
- Upper-atmospheric lightning, occasionally referred to as "lightning elves" is a form of electrical-breakdown phenomena that occurs well above the altitudes of normal lightning and storm clouds. (calcalistech.com)
Effects1
- Crying can serve as a pressure release valve, helping to alleviate the physiological and psychological effects of stress. (vysorforpc.com)
Complex1
- My daughter and her two kids are staying with us for a while in order to sort out the complex phenomenon called life. (blogspot.com)
Present1
- Orthophoria is defined as the perfect ocular alignment, even when no stimulus for fusion is present. (nih.gov)
Research1
- Neurological Implications: Further research is being conducted to explore potential neurological implications associated with Samantha Koenig's eyelids, including their connection to cognitive function and emotional expression. (hometrixs.com)
Result1
- The disadvantages of epidural anaesthesia are that a few wom en com plain of dizziness or shivering, and that it m ay increase the length of the second stage and result in a rise in operative vaginal deliveries. (dnahelix.com)
Pain1
- Epidural anaesthesia is the m ost efficient way of relieving the ache of childbirth, and provides com plete relief of contraction pain in 95% of labouring wom en. (dnahelix.com)
Provide1
- Using a camera, astronauts will photograph such phenomena from space, and the information will provide astronauts with advanced warning of lightning storms that inhibit the ISS's flight path. (calcalistech.com)