choroid


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  • noun

Synonyms for choroid

a highly vascular membrane in the eye between the retina and the sclera

References in periodicals archive ?
It is formed from the secretions of the choroid plexi, which are networks of capillaries that project from the pia mater into the lateral ventricles and into the roofs of the third and fourth ventricles.
These devices provide not only a fresh perspective on the posterior eye, but also a clearer view of a structure often previously unseen the choroid.
Differential diagnoses for this patient included choroid plexus papilloma, angiomatous meningioma, and ganglioglioma.
Conclusions: Highly myopic eyes have a thinner choroid, which may be secondary to longer AL but is not an independent factor.
Key words: eye, cornea, thickness, retina, choroid, sclera, histomorphometry, avian, kestrel, Falco tinnunculus
In the present study, the diagnosis was incorrectly made for five cases of gliomas, where two cases of Grade III Astrocytoma were wrongly diagnosed as cerebral abscess and Metastasis respectively, one case of Grade II astrocytoma was wrongly diagnosed as acute infarct, one case of Oligoastrocytoma was wrongly diagnosed as Meningioma, one case of GBM was wrongly diagnosed as Choroid plexus carcinoma.
Several previous studies have indicated that neovascularization in MacTel 2 originates more from retinal vascular structures rather than the choroid.
Ninety percent of metastatic lesions deposit in the choroid, causing painless loss of vision.
Anatomical alterations in colobomatous eyes such as retinal thinning, staphylomatous and thinned sclera and involvement of disc and macula as well as lack of choroid and retinal pigment epithelium makes the surgery technically difficult and therefore the prognosis is less satisfactory3,4.
11mm Able to quantify and track degree of angle closure Has automated centering of scans that includes the fovea view Capable of producing at a minimum the following En Face Analyses: En Face VRI view En Face Mid Retina View En Face US/OS ellipsoid view En Face Choroid view
BASEL, Switzerland, July 21, 2016 -- The choroid plexus, a largely ignored structure in the brain that produces the cerebrospinal fluid, is an important regulator of adult neural stem cells, research indicates.
Consistent SVA IHC staining occurred at the transitional epithelium of the renal pelvis and the urinary bladder (Figure 1, panel D) of 4 piglets; within epithelial cells of the choroid plexus of the cerebrum (8 piglets) and the tongue (5 piglets); and at the ependymal cells of the choroid plexus, vascular endothelium, and the enterocytes of the villi of the small intestine (2 piglets) (Table 2, http://wwwnc.
These were characterized by absence of pigmentation in retinal pigment epithelium and in choroid, causing white sclera to become visible between choroidal blood vessels.
NTCELL is a choroid plexus cell product with the potential to treat neurodegenerative diseases.
Advancements particularly in optical coherence tomography (OCT) technology enabled high-resolution and noninvasive imaging of the retina and choroid.