Goldmann machine. Goldmann machine. The patient's eye is positioned at the centre of a white hemispheric bowl, with the examiner looking through an eyepiece.

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Trans. Vis. Sci. Tech ;4(6):8. doi: /tvst Figure Legend:

From: Pediatric Perimeter—A Novel Device to Measure Visual Fields in Infants and Patients with Special Needs Trans. Vis. Sci. Tech ;6(4):3. doi: /tvst

Game Controller Introduction.

Disruption of attention networks in patients with spatial neglect.

What type of tissue is indicated by the blue arrow?

Sensory neuronopathy caused by dorsal root ganglionitis showing a hypercellular cluster of lymphocytes (nodule of Nageotte) indicating active neuronophagia.

OCT left eye (case 3). OCT showed bilateral foveal atrophy (white arrows), with an island of preserved retina in the left fovea (yellow arrow; only left.

Plain CT scan of head (a) and prethrombectomy (b, c), during thrombectomy (d, e, f) and post-thrombectomy (g, h) digital subtraction angiogram images in.

OCT left eye shown (case 7).

What Color is it?.

(A) Confocal image of a skin biopsy taken from the finger of a healthy subject illustrating different subtypes of sensory fibre: PGP 9.5 is used as an.

(A) Confocal image of a skin biopsy taken from the finger of a healthy subject illustrating different subtypes of sensory fibre: PGP 9.5 is used as an.

Typical imaging findings.

Incidentalomas. Incidentalomas. T1W sagittal (A) and T2W coronal (B) MRIs show a small slightly T2 hypointense lesion (B, arrow) in the left anterior pituitary.

(case 6) (A) Fundus photography showing subtle discrete areas of RPE atrophy (green areas). (case 6) (A) Fundus photography showing subtle discrete areas.

The Aston Perimetry Tool A simple, portable, low cost device for qualitative visual field analysis Dr Frank Eperjesi.

‘Poppers’ retinopathy.

Case one: (A and B) Right and left colour fundus photographs of the optic nerve head showing small crowded discs with anomalous branching of the blood.

Photograph of the legs of a patient with inherited erythromelalgia, showing erythema to the level of the mid-calf. Photograph of the legs of a patient.

MRI scans show coronal sections of the brain and right hippocampus at baseline, 9 months, 2 years (when he was diagnosed with mild cognitive impairment)

Plain CT scan of head (a) and prethrombectomy (b) and post-thrombectomy (c) digital subtraction angiograms in a 49-year-old woman with sudden onset left.

Cloverleaf pattern on Humphrey visual fields.

Schematic representation of hepatitis E virus (HEV) genotype 3 in developed countries. Schematic representation of hepatitis E virus (HEV) genotype 3 in.

Single colour fundus photographs of patients with disc swelling secondary to raised intracranial pressure (papilloedema). Single colour fundus photographs.

Fundus photographs showing pale discs and retinal vessel attenuation.

Case 2—Urgent CSF divergence surgery restored visual function.

Confocal images of skin biopsies taken from the legs of a control subject (A) and a patient with small fibre neuropathy secondary to HIV (B) showing PGP.

Susceptibility-weighted MRI of ex vivo hippocampal tissue.

Single colour fundus photographs of pseudopapilloedema in patients initially thought to have IIH. (A) Elevated, lumpy disc with anomalous vascular pattern.

Optical coherence tomography showing thinning of the retinal nerve fibre layer (RNFL) 1 month postquinine overdose. OU, oculus uterque (both eyes); OD,

Goldmann visual fields of a patient with ‘stacked isopters’.

Photograph of the legs of a patient with inherited erythromelalgia, showing erythema to the level of the mid-calf. Photograph of the legs of a patient.

Indocyanine green angiography (ICG) and fluorescein angiography (FA) of the right eye (case 8). Indocyanine green angiography (ICG) and fluorescein angiography.

(A) The Goldmann visual field of the patient described in the case vignette clearly shows paracentral visual loss in the right hemifield of both eyes.

Stars How do we find out about them?

Confocal images of skin biopsies taken from the legs of a control subject (A) and a patient with small fibre neuropathy secondary to HIV (B) showing PGP.

Page 1 of a fact sheet available at www. neurosymptoms. org

Plain CT scan of head (a) and prethrombectomy (b) and post-thrombectomy (c) CT angiograms in a 49-year-old woman with sudden onset left hemiparesis and.

Schematic representation of the visual pathway and the location of lesion leading to the temporal crescent syndrome. Schematic representation of the visual.

Interpreting the Goldmann visual field

Humphrey perimetry (SITA-Standard 24–2): (A) 1 month postquinine overdose, showing marked constriction of the visual field; (B) 6 months postquinine overdose,

An artistic rendering of how patients with simultanagnosia perceive a visual scene. An artistic rendering of how patients with simultanagnosia perceive.

Interpreting the Humphrey visual field.

Autofluorescence left eye (case 3)

Star cancellation task from the behavioural inattention test

Diagram of a coronal section across the midline of the skull vault, showing a parasagittal mass (hatched) compressing (arrows) the representation of the.

Disruption of attention networks in patients with spatial neglect.

Diagram of a transverse section of the cervical spinal cord, showing the somatotopic organisation of the spinothalamic tracts (schematically enlarged),

After 4 s of raw magnetoencephalography data (two channels contain obvious artefacts), the door to the magnetically shielded room is opened during recording.

Optical coherence tomography showing thinning of the retinal nerve fibre layer (RNFL) 1 month postquinine overdose. OU, oculus uterque (both eyes); OD,

Plain CT scan of head (a) and prethrombectomy (b) and post-thrombectomy (c) digital subtraction angiograms in a 49-year-old woman with sudden onset left.

Headache frequency after medication withdrawal in medication-overuse headache. Headache frequency after medication withdrawal in medication-overuse headache.

Tunnel vision: functional (ie, tubular field) versus physiological.

(A) Frontalis test: unilateral injection of the frontalis muscle with botulinum toxin (BoNT). (A) Frontalis test: unilateral injection of the frontalis.

Real-time quaking-induced conversion reactions seeded with cerebrospinal fluid from a patient with sporadic Creutzfeldt-Jakob disease (sCJD) (red) and.

Papilloedema in a patient with idiopathic intracranial hypertension.

. . MR scan of brain (1.5 Tesla), patient aged 30 years. (A) Axial T2-weighted sequences at midbrain level show disproportionate volume loss and signal.

MRI in autosomal recessive hereditary spastic paraplegia: high T2 signal intensity in periventricular white matter and corona radiata with thin corpus.

Constructive interference in the steady state (CISS) axial (A and B) and gadolinium-enhanced T1W axial (C and D) and coronal (E) MRI show a right-sided.

Clinical overall score (COS), (A); cold detection thresholds (CDT), (B); warm detection thresholds (WDT), (C); and vibration thresholds (VT), (D) in patients.

Abductor sign in a patient with organic paresis and a patient with non-organic paresis. Abductor sign in a patient with organic paresis and a patient with.

Kaplan-Meier table analysis of patients with corticobasal degeneration after onset of symptoms; the y axis refers to proportion of patients who are alive.

A reminder of the anatomy of the pons; although included to clarify the anatomical terms, a small lesion is in fact present, illustrating how easily such.

MR scan of brain (coronal sections of fluid attenuation inversion recovery (FLAIR) sequences) in a patient with corticobasal syndrome, showing generalised.

(A) Clinical selection of scapular muscles depending on the side of the elevation of the shoulder in a patient with dystonic head rotation. (A) Clinical.

Pituitary apoplexy. Pituitary apoplexy. T1W sagittal and T1W coronal images of the pituitary fossa show a pituitary mass, almost certainly a macroadenoma,

Neuro-ophthalmological investigations.

Presentation transcript:

Goldmann machine. Goldmann machine. The patient's eye is positioned at the centre of a white hemispheric bowl, with the examiner looking through an eyepiece to ensure good fixation. A white light (indicated by yellow arrow in (A) is brought in from the periphery into the patient's field of vision. The examiner does this by controlling connecting levers (indicated by orange arrows in A and B). The patient presses a buzzer when the light target is seen (blue arrow). Sui H Wong, and Gordon T Plant Pract Neurol 2015;15:374-381 ©2015 by BMJ Publishing Group Ltd