Results 251 to 260 of about 3,008,306 (295)

The role of peripapillary vessel density and retinal nerve fiber layer thickness in diagnosing and monitoring myopic glaucoma. [PDF]

Front Med (Lausanne)
Chen Q, Meng Q, Tao Y, Liu J, Zeng Z, Sheng Y, Yang W, Cun Q, Lin X, Chen X, Huang G, Zhong H.   +11 more
europepmc   +1 more source

[STUDIES ON THE DENSITY OF CAPILLARY VESSELS IN THE PULMONARY PLEURA].

Folia morphologica, 1996
openaire   +1 more source

Retinal Vasculature Fractal Dimension Measures Vessel Density

Current Eye Research, 2015
The goal of this study was to provide the empirical evidence of fractal dimension as an indirect measure of retinal vasculature density.Two hundred retinal samples of right eye [57.0% females (n = 114) and 43.0% males (n = 86)] were selected from baseline visit. A custom-written software was used for vessel segmentation.
Ab Hamid, Fadilah, Che Azemin, Mohd Zulfaezal, Salam, Adzura, Aminuddin, Amilia, Mohd Daud, Norsyazwani, Zahari, Ilyanoon   +5 more
openaire   +4 more sources

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Predicting the impact of retinal vessel density on retinal vessel and tissue oxygenation using a theoretical model

Mathematical Biosciences
Vascular impairments, including compromised flow regulation, have been identified as significant contributors to glaucomatous disease. Recent studies have shown glaucoma patients with significantly reduced peripapillary, macular, and optic nerve head vessel densities occurring with early glaucomatous structural changes prior to detectable visual field ...
Brendan Fry, Alice C Verticchio Vercellin, George Eckert   +2 more
exaly   +3 more sources

Genetic determinants of blood lipids and cerebral small vessel disease: role of high-density lipoprotein cholesterol [PDF]

Brain, 2020
Blood lipids are causally involved in the pathogenesis of atherosclerosis, but their role in cerebral small vessel disease remains largely elusive.
Rainer Malik, Klaus Parhofer, Christopher Anderson   +2 more
exaly   +2 more sources

The Prognostic Role of Vessel Productive Changes and Vessel Density in Oligodendroglioma

Journal of Neuro-Oncology, 1999
The recognition of the anaplastic variant of oligodendroglioma is difficult, since it is not easy to identify histological prognostic factors. Among the latter, vascular productive changes have been inconsistently put in relation with survival. In 95 cases of operated oligodendrogliomas, endothelial cell hyperplasia, microvascular proliferations and ...
SCHIFFER, Davide, I. BOSONE, A. DUTTO, N. DI VITO, CHIO', Adriano   +4 more
openaire   +2 more sources

Quantifying Lymphatic Vessel Density in Human Tissue Samples

2022
The development of new blood and lymphatic vessels, through the process of angiogenesis and lymphangiogenesis, respectively, is critical to the development and growth of tumors, and integral to the process of metastasis. Lymphatic vessel density can be assessed as a surrogate measure of lymphangiogenesis in human tissue samples.
Stewart G, Martin, Emad, Rakha, Sarah J, Storr   +2 more
openaire   +2 more sources

Lymphatic vessel density in radical prostatectomy specimens

Human Pathology, 2008
Formation of new lymphatic channels, or lymphangiogenesis, has been associated with poor prognosis in a number of human cancers. Its prognostic significance in prostate cancer is uncertain. We analyzed 122 radical prostatectomy specimens. Immunohistochemistry for lymphatic vessels was performed using a mouse monoclonal antibody reactive with an O ...
Liang, Cheng, Elena, Bishop, Honghong, Zhou, Gregory T, Maclennan, Antonio, Lopez-Beltran, Shaobo, Zhang, Sunil, Badve, Lee Ann, Baldridge, Rodolfo, Montironi   +8 more
openaire   +2 more sources

Lymphatic vessel density is significantly increased in melanoma

Journal of Cutaneous Pathology, 2004
Background:  Melanoma is well known for its ability to involve regional lymph nodes in the early stage. However, the presence of lymphangiogenesis in melanoma is still controversial due to lack of lymphatic‐specific markers. The purpose of this study was to determine the intra‐ and peritumoral lymphatic vessel density (LVD) using a novel lymphatic ...
Giorgadze, T. A., Zhang, P. J., Pasha, T., Coogan, P. S., Acs, G., Elder, D. E., Xu, Xiaowei   +6 more
openaire   +3 more sources

Propranolol Reduces Infantile Hemangioma Volume and Vessel Density

Otolaryngology–Head and Neck Surgery, 2012
ObjectiveTo evaluate changes in infantile hemangioma tissue before and after propranolol therapy, using gray‐scale and color Doppler ultrasound imaging.Study DesignCase series with chart review.SettingTertiary pediatric hospital.Subjects and MethodsMedical records and image studies of head and neck infantile hemangioma patients treated with propranolol,
Matthew M, Bingham, Babette, Saltzman, Nghia-Jack, Vo, Jonathan A, Perkins   +3 more
openaire   +2 more sources