NOVEL - William F. Hoyt Collection
 
Filters: Date: "1968" Collection: "ehsl_novel_wfh" Type: "Image"
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TitleDescriptionType
26 H79 Inferior Segmental Optic Hypoplasia (ISOH)ISOH. Anatomy: Optic disc. Pathology: Inferior segmental optic hypoplasia (ISOH). Disease/ Diagnosis: Congenital anomaly.Image
27 H90 Occipital Hemianoptic HypoplasiaNote left disc (right side of image) is the eye with temporal field defect. Shows band atrophy. Anatomy: Optic disc. Pathology: Occipital hemianoptic hypoplasia. Congenital defect of the occipital lobe.Image
28 Macular Cherry Red Spots in Niemann-Pick diseaseClose up view of macular cherry red spots in Niemann-Pick disease. Same patient as R2A2a. Anatomy: Retina. Pathology: Retinal ganglion cell accumulation of lipid. Disease/Diagnosis: Niemann-Pick disease. Clinical: Severe mental retardation and blindness. Fatal.Image
29 Macular Cherry Red Spots in Niemann-Pick diseaseMacular cherry red spots in Niemann-Pick disease. Same patient as R2A2b. Anatomy: Retina. Pathology: Retinal ganglion cell accumulation of lipid. Disease/Diagnosis: Niemann-Pick disease. Clinical: Severe mental retardation and blindness. Fatal.Image
30 Post Papilledema Disc BlurringLeft eye. 8 year old boy. Post papilledema due to brain tumor. Note the entire peripapillary nerve fiber is blurred but the optic discs are barely elevated. Anatomy: Optic disc. Pathology: Brain tumor. Disease/Diagnosis: Papilledema. Clinical: Post papilledema due to brain tumor.Image
31 Post Papilledema Disc BlurringRight eye. 8 year old boy. Post papilledema due to brain tumor. Note the entire peripapillary nerve fiber is blurred but the optic discs are barely elevated. Anatomy: Optic disc. Pathology: Post papilledema. Disease/Diagnosis: Post papilledema due to brain tumor.Image
32 R3C6 Calcific Retinal EmboliCalcific retinal emboli. There is a large calcium embolus totally occluding the superior branches of the central retinal artery. Note: calcium emboli of this type usually derive from the aortic valve. Close view of R3_C7. Anatomy: Retina. Pathology: Calcific aortic stenosis. Disease/ Diagnosis: Calc...Image
33 R3C7 Calcific Retinal EmboliCalcific retinal emboli. This woman had aortic stenosis and a heart murmur. There is a large calcium embolus totally occluding the superior branches of the central retinal artery. Note: calcium emboli of this type usually derive from the aortic valve disease. Note superior retinal infarction. Far v...Image
34 Slow Flow (Chronic Hypoxic) RetinopathyExamples of Slow flow (chronic hypoxic) retinopathy showing produced by a carotid-cavernous sinus fistula. Arteriole pressure was low in the retina and venous pressure was elevated. Note the characteristic dot and blot hemorrhages in the black and white photo (R3B2b). Anatomy: Retina. Pathology: Car...Image
35 Slow Flow (Chronic Hypoxic) RetinopathyExamples of Slow flow (chronic hypoxic) retinopathy produced by a carotid-cavernous sinus fistula. Arteriole pressure was low in the retina and venous pressure was elevated. Note the characteristic dot and blot hemorrhages in this black and white photo. Anatomy: Retina. Pathology: carotid-cavernous ...Image
36 Slow Flow (Chronic Hypoxic) RetinopathySlow flow (chronic hypoxic) retinopathy. Optic disc change in left eye (b) secondary to reduced carotid artery perfusion. Patient was an elderly man with a innominant artery occlusion. Note the reduced arteriole caliber in the left disc (b) compared to the right (a). Central retinal artery pressure ...Image
37 Slow Flow (Chronic Hypoxic) RetinopathySlow flow (chronic hypoxic) retinopathy. Optic disc change in left eye (b) secondary to reduced carotid artery perfusion. Patient was an elderly man with a innominant artery occlusion. Note the reduced arteriole caliber in the left disc (b) compared to the right (a). Central retinal artery pressure ...Image
38 Slow Flow (Chronic Hypoxic) RetinopathySlow flow (chronic hypoxic) retinopathy (right eye) in a man with polycythaemia rubra vera. Hematological disease. Anatomy: Retina. Pathology: Hematological disease. Disease/Diagnosis: Slow flow (chronic hypoxic) retinopathy secondary to polycythaemia. Clinical: No visual symptoms.Image
39 Slow Flow (Chronic Hypoxic) RetinopathySlow flow (chronic hypoxic) retinopathy (right eye) in a man with polycythaemia rubra vera. Hematological disease. Anatomy: Retina. Pathology: Hematological disease. Disease/Diagnosis: Slow flow (chronic hypoxic) retinopathy secondary to polycythaemia. Clinical: No visual symptoms.Image
40 Tuberous SclerosisRetinal lesion in tuberous sclerosis in the form of a translucent disc in the superior temporal area of the retina. Note the dense calcification in the center of the lesion. Note how the lesion obscures the details of the arterioles which pass through it. Anatomy: Retina. Pathology: Astrocytic hamar...Image
41 Unilateral PapilledemaRight eye. Has no optic cup. Disc is flat. Anatomy: Optic disc. Pathology: Unilateral papilledema. Disease/Diagnosis: Idiopathic intracranial hypertension (pseudotumor cerebri). Clinical: Transient monocular blindness (transient visual obscurations, amaurosis fugax); headache, sixth nerve palsy, ele...Image
42 Unilateral PapilledemaLeft eye. This eye has papilledema. Anatomy: Optic disc. Pathology: Unilateral papilledema. Disease/Diagnosis: Idiopathic intracranial hypertension (pseudotumor cerebri). Clinical: Transient monocular blindness (transient visual obscurations, amaurosis fugax); headache, sixth nerve palsy, elevated i...Image
43 Vascular Disc Anomalies - Retinal Arteriovenous MalformationsRetinal arteriovenous malformations (Racemous angioma). Found in a 13 year old girl who had extension of this arteriovenous malformation up her right optic nerve into her thalamus and into her midbrain. Patient had large intra-cerebral AVM (Wyburn-Mason Syndrome). Patient died 10 years later of mass...Image
44 Visible DrusenPP21a: Right eye. Drusen barely visible. Note disc margin drusen at 1:00 and 2:30.; PP21b: Left eye shows multiple exposed drusen. Girl. Anatomy: Optic disc. Pathology: Drusen of the optic disc. Disease/Diagnosis: Drusen of the optic disc. Clinical: Normally functioning eye with drusen.Image
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