BTBV0633c Binocular Vision III - practice

Faculty of Medicine
spring 2020
Extent and Intensity
0/0/3. 2 credit(s). Type of Completion: k (colloquium).
Teacher(s)
MUDr. Miroslav Dostálek, Ph.D. (seminar tutor), doc. MUDr. Svatopluk Synek, CSc. (deputy)
Guaranteed by
MUDr. Miroslav Dostálek, Ph.D.
Department of Optometry and Orthoptics – Departments of Non-medical Branches – Faculty of Medicine
Contact Person: Lenka Herníková
Supplier department: Department of Optometry and Orthoptics – Departments of Non-medical Branches – Faculty of Medicine
Timetable
Mon 27. 4. 8:30–13:20 244, Tue 28. 4. 8:30–13:20 244, Wed 29. 4. 8:30–13:20 244, Thu 30. 4. 8:30–13:20 244
Prerequisites
BTKR0543p Rehab. of binoc.vision-lII && BTKR0543c Rehab. of binoc.vision-lII && BTKR0543s Rehab. of binoc.vision lII s
BTKR0543p && BTKR0543c && BTKR0543s
Course Enrolment Limitations
The course is only offered to the students of the study fields the course is directly associated with.
fields of study / plans the course is directly associated with
Course objectives
The aim of this preclinical subject is to strenght and train the terminology, physiology and patophysiology of the SBV for FSE.
Learning outcomes
Student will be able to define a term single binocular vision (SBV). Student will know the components of SBV vision and he or she will also know the factors that affect the correct development of SBV. Student will be introduced to the general patophysiology of SBV defects such as suppression and anomalous retinal correspondence. Student will understand the term concommitant strabismus and he or she will know its aetiology and reaction of sensoric and motoric part of SBV to it. Student will understand the term amblyopia (lafy eye), heterophoria, paralytic strabismus, nystagmus and will know the patophysiology of this entities.
Syllabus
  • Complex multilevel nature of fusion (introduction, division).
  • Sensory arm of fusion (subjective visual direction, retinal correspondence, physiological diplopia, functional neuroanatomy of visual pathway and V1, convergence of the corresponding signals, first binocular neuron, receptive fields).
  • Motor compnent of the fusion (duction, version, vergence, Shering´s , Hering´s , Listing´s law, neural control of saccades and vergencies, fixation disparity).
  • Analytical and psychogenic component of fusion (harmony conflict and disparity of corresponding signals, detection and processing of disparity signal and blur signal, Panum´s fusional area, monocular and binocular stereopsis, vergence - accommodation synkinesis, relative accommodation, relative vergence, monocular dominant column of V1, detection of edges and contrast, dorsal and ventral stream, unimodal, polymodal, supramodal, gnostic areas).
  • Binocular vision development (prestereopsis, development of the fusion’s components), sensorial adaptation and perceptual learning)
  • Decorrelated fusion (binocularity in anisometropia, binokularita při anizometropii, IOBS - interocular blur suppression, binocularity in strabismus, binocular rivalry, patophysiology of amblyogenity)
  • Sensoric arm of SBV in strabismus (sensorial adaptation and perceptual learning, complex visual field in heterotropia, monocular, anomalous retinal correspondence zones, subnormal binocularity)
  • Motoric arm of SBV in strabismus (motoric adaptation, sthrre-step-adaptation servomechanismus according to Guytona, active Miller pulleys, contracture)
  • Etiology of strabismus (developmental teories: congenital, accommodational refractive, accommodational non-refractive, and neuroanatomical teories: intaruterine embolisation, heterotopy of pulelys, anomalies of pulelys, myopaties)
  • Binocularity in heterophorias (dynamic, tonic and anatomic zones, astenopia)
  • Binocularity in paralytic strabismus (etiology, compensation head posture, torticollis, diplopia)
  • Binocularity in nystagmus (etiology, null position, compensation head posture)
  • Teaching will be supplemented by actual lectures of experts in othoptics and/or strabismology.
Literature
    recommended literature
  • Stidwill, D., Fletcher, R.: Normal Binocular Vision, Theory, Investigation and Practical Aspects, Willey-Blackwell, Chichester, 2011
  • Evans, B.J.: Pickwell's Binocular Vision Anomalies, 5th edition, Butterworth Heinemann Elsevier, Edinburgh, 2007
  • Campos, E.C. von Noorden: Binocular vision and ocular motility, Theory and Management of Strabismus, 6th edition, Mosby, St. Louis, 2002
  • Miller, N.R., Newman, N.J.:Walsh & Hoyt's Clinical Neuro-Ophthalmology, the Essentials, 5th edition, Lippincot Williams & Wilkins, Philadelphia, 1999
  • HROMÁDKOVÁ, Lada. Šilhání. Vyd. 3., nezměn. Brno: Národní centrum ošetřovatelství a nelékařských zdravotnických oborů, 2011, 162 s. ISBN 9788070135303. info
  • SCHEIMAN, Mitchell and Bruce WICK. Clinical management of binocular vision : heterophoric, accommodative, and eye movement disorders. 3rd ed. Philadelphia: Lippincott Williams & Wilkins, 2008, xii, 748. ISBN 9780781777841. info
  • DIVIŠOVÁ, Gabriela. Strabismus. Vyd. 1. Praha: Avicenum, zdravotnické nakladatelství, 1979, 295 s. info
    not specified
  • Ciuffreda, K.J., Tannen, B.: Eye Movement Basics for the Clinician, Mosby, St. Louis, 1995
Teaching methods
practice
Assessment methods
colloquium: for granting credit, student must fulfill all two following requirements: (1) personally participate in all exercises, (2) oral presentation of the (semestral) seminary thesis.
Language of instruction
Czech
Further comments (probably available only in Czech)
The course is taught annually.
Information on the extent and intensity of the course: 45.
The course is also listed under the following terms Spring 2016, Spring 2017, Spring 2018, spring 2019, spring 2021, spring 2022, spring 2023, spring 2024, spring 2025.
  • Enrolment Statistics (spring 2020, recent)
  • Permalink: https://is.muni.cz/course/med/spring2020/BTBV0633c