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16 Possible Causes for MRI Scan of the Brain Abnormal, Optic Disc Pallor, Visual Field Test Abnormal

  • Leptomeningeal Metastasis

    […] of optic disc and optical coherence tomography showed an atrophy of temporal retinal nerve fiber layer Click here to view Discussion LC, also referred to as carcinomatous[e-tjo.org] A contrast-enhanced Magnetic Resonance Imaging (MRI) scan of the brain was obtained and revealed abnormal enhancement between the cerebellar folia, consistent with meningeal[pancreas.imedpub.com] Visual field in automated perimetry test showed a cecocentral scotoma after 6 months of treatment Click here to view Figure 4: After 6 months of treatment, he had a temporal pallor[e-tjo.org]

  • Idiopathic Intracranial Hypertension

    Visual field tests were normal in four eyes.[nature.com] pallor in the presence of continuing swelling 24, 25 (Fig. 3 ).[bmb.oxfordjournals.org] Imaging tests Your doctor may perform a CT or MRI scan of your brain to look for signs of spinal fluid pressure.[healthline.com]

  • Suprasellar Tumor

    Neurological examination revealed pallor of the left optic disc. There was no extraocular dysmotility or facial numbness.[archivesofpathology.org]

  • Multiple Sclerosis

    The evolution of temporal optic disc pallor (arrow) after left optic neuritis.[emedicine.com] At that time, symptoms and signs of right-sided sensory disturbance together with a history of uniocular central visual loss and, on fundoscopy, pallor of both optic discs[medicalcannabis.it] During this time, patients develop optic atrophy, with temporal optic disc pallor (see image below).[emedicine.com]

  • Malignant Glioma

    […] nerve head (although disc pallor may also be observed with posterior lesions).[eyewiki.aao.org] Initial signs and symptoms of malignant gliomas include severe retro-orbital pain, unilateral or bilateral vision loss, and, typically, massive swelling and hemorrhage of the optic[eyewiki.aao.org]

  • Papilledema

    Visual fields can be tested more formally by an ophthalmologist using vision grids.[drugs.com] Atropic Papilledema  Onset of optic disc pallor (secondary optic atrophy) .  Decrease in disc haemorrhage.  Narrowing of blood vessels and their ensheating.  Optic disc[slideshare.net] disc elevation and blurred margins, but no hemorrhages or cotton wool spots In atrophic phase (optic nerve axons have died), optic disc shows mixture of pallor and swelling[kellogg.umich.edu]

  • Optic Neuropathy

    With this information, it is possible to correlate the degree of slimming within these layers to abnormalities in the visual fields.[frontiersin.org] , and (f) development of optic disc pallor, usually within 6-8 weeks.[webeye.ophth.uiowa.edu] MRI scans of the brain are normal and those of the optic nerves often, but not always, show high signal abnormalities which enhance.[academic.oup.com]

  • Occipital Lobe Tumor

    With maturity, more rigorous computerized visual field tests are possible.[childhoodbraintumor.org] These let doctors see inside the brain and identify any areas that look abnormal. Although both are painless, they do require children to be still.[kidshealth.org] […] tumor, a neurologist recommends some or all of these additional diagnostic tests: computed tomography scan (CT scan) to reveal brain abnormalities magnetic resonance imaging[medical-dictionary.thefreedictionary.com]

  • Neuromyelitis Optica

    Two patients who presented with clinical optic neuritis also had abnormal VEPs and optic disc pallor.[dx.doi.org] [Ann Neurol 50 (2001) 121] were selected to perform MRI scanning of the brain, spinal cord and optic nerves.[ncbi.nlm.nih.gov] In the series reported by Pittock et al. 14, almost half of the patients with brain MRI abnormalities had a normal scan on first evaluation, only disclosing brain abnormalities[scielo.br]

  • Retrobulbar Neuritis

    For this same reason the difference between perceptual delays for two sites in the visual field (T s) may also be abnormal.[ncbi.nlm.nih.gov] Loss of colour vision and optic disc pallor are commonly found in asymptomatic patients with dominant optic atrophy.[nature.com] All 3 patients who developed MS had an abnormal brain MRI scan at their initial presentation of optic neuritis.[emedicine.com]

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