Results 31 to 40 of about 100,700 (175)

Interobserver agreement of Thyroid Imaging Reporting and Data System (TIRADS) and strain elastography for the assessment of thyroid nodules [PDF]

open access: yes, 2013
Background: Thyroid Imaging Reporting and Data System (TIRADS) was developed to improve patient management and cost-effectiveness by avoiding unnecessary fine needle aspiration biopsy (FNAB) in patients with thyroid nodules.
Stefan Zeuzem   +15 more
core   +2 more sources

Choroidal hyperreflective nodules detected by infrared reflectance images as a new diagnostic criterion for Neurofibromatosis ‐1

open access: yesActa Ophthalmologica, 2022
AbstractPurposeTo investigate the possibility of including the presence of choroidal abnormalities detected by infrared reflectance as a new diagnostic criterion for neurofibromatosis type 1 (NF1).MethodsA cross‐sectional study was carried out in 24 eyes of 12 patients diagnosed with NF1 using the criteria of the National Institutes of Health (NIH).
Marta Orejudo deRivas   +7 more
openaire   +1 more source

Fluorescein angiography compared to three-dimensional measurements by the retinal thickness analyzer in classic choroidal neovascularization [PDF]

open access: yes, 2007
Purpose: To compare and correlate imaging of classic subfoveal choroidal neovascularization (CNV) with noninvasive 3-dimensional imaging by the retinal thickness analyzer (RTA) to conventional fluorescein angiography (FA).
Strauss, R. W.   +3 more
core   +1 more source

Unusual Case of Indolent Choroidal Alterations Mimicking Neurofibromatosis Type 1

open access: yesCase Reports in Ophthalmology, 2020
Indolent, non-progressive choroidal alterations can be strongly suggestive of neurofibromatosis type 1 (NF1) but are also rarely of unknown aetiology. A 63-year-old man presented for a routine examination.
Solmaz Abdolrahimzadeh   +5 more
doaj   +1 more source

Choroidal Vascularity Index and Choroidal Thickness Changes Following Renal Transplantation [PDF]

open access: yes, 2023
Objectives:This study aimed to evaluate changes in subfoveal choroidal thickness (SFCT), choroidal vascularity index (CVI), estimated glomerular filtration rate (GFR), mean arterial pressure (MAP), and intraocular pressure (IOP) after renal ...
Ebru Hatice Ayvazoğlu Soy   +5 more
core   +1 more source

Brachytherapy and endoresection in the treatment of choroidal melanoma a review of patients treated in South Africa [PDF]

open access: yes, 2012
Includes bibliographical references.This study is a retrospective cohort analysis of patients undergoing two different treatment modalities (brachytherapy and endoresection) for medium sized choroidal melanoma.
Rice, James C
core   +1 more source

Bilateral Choroidal Metastasis from Non-Small Cell Lung Cancer

open access: yesCase Reports in Oncological Medicine, 2014
Breast and lung cancers are the most common primary neoplasms to manifest with choroidal metastases. The incidence of choroidal metastases from metastatic lung cancer was reported to be 2–6.7%.
Tariq Namad   +3 more
doaj   +1 more source

Orbital malignant melanoma associated with nevus of Ota

open access: yesIndian Journal of Ophthalmology, 2013
Nevus of Ota (oculodermal melanosis) is a dermal melanocytic hamartoma with bluish hyperpigmentation along the first and second branches of the trigeminal nerve. Extracutaneous involvement, especially ocular, has been reported.
Cherungottil V Radhadevi   +2 more
doaj   +1 more source

Multimodal imaging of an acute presentation of ocular histoplasmosis syndrome in an immunocompetent patient

open access: yesAmerican Journal of Ophthalmology Case Reports, 2023
Purpose: Presumed ocular histoplasmosis syndrome (POHS) is a posterior segment disorder that is usually subclinical unless choroidal neovascular membrane (CNVM) develops.
Timothy M. Janetos   +4 more
doaj   +1 more source

Effects of graphite nodules on crack growth behaviour of austempered ductile iron [PDF]

open access: yes, 2007
Austempered ductile iron (ADI) is a candidate material for camshafts, where however, the early stages of fatigue damage are of major concern during service.
Reed, P.A.S., Gao, N., Stokes, B.
core   +1 more source

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