Visual Fields via the Visual Pathway presents the varying visual field deficits occurring with lesions of the visual pathway. The book covers anatomy, pathology and signs and symptoms, plus visual field defects associated with specific parts of the visual pathway. Also covered is the basic theory of visual field assessment.
This new edition includes updated methods of visual field assessment, additional descriptions of how individual visual field results should be interpreted, an updated review of the pros and cons of the various available test programs, and recent research advances and recommendations on baseline assessment, diagnosis, and re-assessment options to promote good clinical practice decisions.
The book expands on the previous edition to consider further types of perimetry and also updates existing perimetry information. The Octopus 900 perimetry, introduced since the first edition, features alongside Goldmann and Humphrey perimeters. Artefacts of testing are discussed as well as their identification versus actual visual field deficit. A section on differential diagnosis is also included.
Chapters include numerous illustrations of visual field results, colour plates of associated fundus images, and neuroimaging scans. References and further reading lists are also provided with key articles and up-to-date literature.
Field of Vision and Visual Pathway. General Anatomy of the Visual System. Visual Field Defect Types. Parameters and Variables in Visual Field Assessment. References. Further Reading. Methods of Visual Field Assessment. Flicker Perimetry. Presentation of Visual Field Data. Screening Programmes. Detection of Visual Field Defect and Detection of Change. Stato-Kinetic Dissociation. References. Further Reading. Programme Choice. Choice of Perimeter. Visual Standards for Safe Driving. Interperimeter Comparisons. References. Further Reading. Ocular Media. Introduction. Cornea. Anterior Chamber. Lens. Posterior Chamber. Visual Field Defects. References. Further Reading. Retina. Anatomy. Pathology. Retinal Vascular Occlusions. Visual Field Defects. Choice of Visual Field Assessment. References. Further Reading. Optic Nerve. Anatomy. Pathology. Associated Signs and Symptoms. Visual Field Defects. Choice of Visual Field Assessment. References. Further Reading. Optic Chiasm. Anatomy. Pathology. Associated Signs and Symptoms. Visual Field Defects. Choice of Visual Field Assessment. References. Further Reading. Optic Tract. Anatomy. Pathology. Associated Signs and Symptoms. Visual Field Defects. Choice of Visual Field Assessment. References. Further Reading. Lateral Geniculate Body. Anatomy. Pathology. Associated Signs and Symptoms. Choice of Visual Field Assessment. References. Further Reading. Optic Radiations. Anatomy. Pathology. Associated Signs and Symptoms. Visual Field Defects. Choice of Visual Field Assessment. References. Further Reading. Visual Cortex. Anatomy. Pathology. Associated Signs and Symptoms. Visual Field Defects. Choice of Visual Field Assessment. References. Further Reading. Differential Diagnosis. Age. Congruity. Eye Movement Generation. Fundus and Anterior Segment Abnormalities. Ocular Motility Abnormalities. Pupil Abnormalities. Sensory Abnormalities. Type of Visual Field Defect. Visual Acuity. Visual Field Defect Progression. Visual Perception. References. Visual Field Artefacts and Errors of Interpretation. Esterman Programme Assessment. Fatigue. Hysterical/Functional Visual Loss and Malingering. Learning Curve. Lens Rim Defects. Ocular Variables. Patient Instruction and Set-Up. Patient Positioning. Performance Difficulties. Refractive Errors. Reliability Indices. References. Further Reading. Glossary of Terms in Visual Field Assessment.
