Retinal imaging analysis based on vessel detection.

Abstract:

:With an increase in the advancement of digital imaging and computing power, computationally intelligent technologies are in high demand to be used in ophthalmology cure and treatment. In current research, Retina Image Analysis (RIA) is developed for optometrist at Eye Care Center in Management and Science University. This research aims to analyze the retina through vessel detection. The RIA assists in the analysis of the retinal images and specialists are served with various options like saving, processing and analyzing retinal images through its advanced interface layout. Additionally, RIA assists in the selection process of vessel segment; processing these vessels by calculating its diameter, standard deviation, length, and displaying detected vessel on the retina. The Agile Unified Process is adopted as the methodology in developing this research. To conclude, Retina Image Analysis might help the optometrist to get better understanding in analyzing the patient's retina. Finally, the Retina Image Analysis procedure is developed using MATLAB (R2011b). Promising results are attained that are comparable in the state of art.

journal_name

Microsc Res Tech

authors

Jamal A,Hazim Alkawaz M,Rehman A,Saba T

doi

10.1002/jemt.22867

subject

Has Abstract

pub_date

2017-07-01 00:00:00

pages

799-811

issue

7

eissn

1059-910X

issn

1097-0029

journal_volume

80

pub_type

杂志文章
  • Immunocytochemistry of plant defense mechanisms induced upon microbial attack.

    abstract::During the past few years, cyto- and immunocytochemical techniques have been developed and widely used for locating and identifying various molecules in plant cell compartments. The last decade has witnessed tremendous improvements in molecular cytology, thus allowing an accurate in situ detection of various component...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章,评审

    doi:10.1002/jemt.1070310106

    authors: Benhamou N

    更新日期:1995-05-01 00:00:00

  • Correlations between mitotic and apoptotic indices, number of interphase NORs, and histological grading in squamous cell lung cancer.

    abstract::Proliferative activity of tumors is strongly associated with prognosis and response to therapy. The reason for faster and uncontrolled growth rate of tumors compared with normal tissue may be caused by the greater proliferation of cells, the smaller rate of cell death, or both. Cell production vs. cell loss rates, and...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/(SICI)1097-0029(19980301)40:5<408::AID-JEM

    authors: Cemerikić-Martinović V,Trpinac D,Ercegovac M

    更新日期:1998-03-01 00:00:00

  • Endothelial cell tumors.

    abstract::Historically, there has been much debate on the nature of infantile hemangiomas as either congenital malformations or benign neoplasms. Some vascular lesions that are present at birth and evidence no proliferative growth are considered to be congenital malformations; other post-natal vascular tumors pursue aggressive ...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章,评审

    doi:10.1002/jemt.10254

    authors: Bell CD

    更新日期:2003-02-01 00:00:00

  • Scanning electron microscopy of central nervous system cerebrospinal-fluid-contacting surfaces: a bibliography (1963-1995).

    abstract::This bibliography is compiled to assist in locating papers related to the application of scanning electron microscopy (SEM) to cerebrospinal-fluid-contacting surfaces in vertebrates. The use of SEM by neuroscientists has continued apace since the publication of the first bibliography in 1980. SEM studies now include m...

    journal_title:Microscopy research and technique

    pub_type:

    doi:10.1002/(SICI)1097-0029(19980415)41:2<158::AID-JEM

    authors: Mitchell JA,Ham S

    更新日期:1998-04-15 00:00:00

  • Observations on the ultrastructure of the anterior adhesive areas and other anterior gland cells in the monogenean Merizocotyle australensis (Monocotylidae) from the nasal fossae of Himantura fai (Dasyatididae).

    abstract::The anterior adhesive areas of a monocotylid monogenean, Merizocotyle australensis (Merizocotylinae), were investigated. They comprise 6 ventral apertures in 2 groups of 3 arranged at the anterolateral margins of the head. These regions are also well supplied with groups of cilia. Each aperture is 13.8 to 15.8 microm ...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/(SICI)1097-0029(19980801)42:3<200::AID-JEM

    authors: Cribb BW,Whittington ID,Chisholm LA

    更新日期:1998-08-01 00:00:00

  • Determination of conditions for optimum resolution of a high angle thin window energy dispersive spectrometer.

    abstract::The energy resolution of an energy dispersive spectrometer (EDS) equipped with an ultrathin window (UTW) and mounted at a high take-off angle (72 degrees) on a transmission electron microscope has been studied under a variety of operating conditions. The spectrometer resolution is close to that specified by the manufa...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.1070220208

    authors: Blackford MG,Smith KL

    更新日期:1992-07-01 00:00:00

  • Fluorescent human lung macrophages analyzed by spectral confocal laser scanning microscopy and multispectral cytometry.

    abstract::Numerous highly fluorescent macrophages (MPhi), designated "smoker cells," exist in the lungs of smokers and subjects who have quit smoking within 5 years. The brightly fluorescent MPhi, however, are not present in the lungs of never smokers. Some investigators have speculated that the intense fluorescence of the MPhi...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.20191

    authors: Pauly JL,Allison EM,Hurley EL,Nwogu CE,Wallace PK,Paszkiewicz GM

    更新日期:2005-06-01 00:00:00

  • Thermal effects and morphological aspects of human dentin surface irradiated with different frequencies of Er:YAG laser.

    abstract::This study reports the effects on micromorphology and temperature rise in human dentin using different frequencies of Er:YAG laser. Sixty human dentin fragments were randomly assigned into two groups (n = 30): carious or sound dentin. Both groups were divided into three subgroups (n = 10), according to the Er:YAG lase...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章,随机对照试验

    doi:10.1002/jemt.22076

    authors: Raucci-Neto W,Pécora JD,Palma-Dibb RG

    更新日期:2012-10-01 00:00:00

  • Comparison of SEM processing methods for cultured human lens epithelial cells grown on flat and microcarrier bead substrates.

    abstract::The increasing importance of in vitro models has presented new challenges in SEM processing techniques. The present study has evaluated the quality of preservation of cultured human lens epithelial cells processed by critical point, Peldri II, and tert-butyl alcohol drying. Specimens processed by critical point drying...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.1070300508

    authors: Cantu-Crouch D,Howe WE,McCartney MD

    更新日期:1995-04-01 00:00:00

  • Histological and ultrastructural features of the rectum in Poecilimon cervus Karabağ, 1950 (Orthoptera: Tettigoniidae).

    abstract::The morphology and ultrastructure of the rectum in Poecilimon cervus Karabağ, 1950 (Orthoptera, Tettigoniidae) were analyzed by light microscope, scanning (SEM) and transmission electron microscopes (TEM). The rectum is the final part of the digestive tract that plays an important role in water reabsorption in insects...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.22787

    authors: Polat I,Suludere Z,Candan S

    更新日期:2017-02-01 00:00:00

  • Assessment of mold and yeast in some bakery products of Lahore, Pakistan based on LM and SEM.

    abstract::The present investigation was designed to throw light on the microbial status of bakery products available in bakeries and supermarkets of Lahore. Different bakery samples such as biscuits, pizza, patties were collected from different localities such as Anar Kali, Chauburji, Faisal Town, Iqbal Town, Model Town, Muslim...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.23103

    authors: Saeed I,Shaheen S,Hussain K,Khan MA,Jaffer M,Mahmood T,Khalid S,Sarwar S,Tahir A,Khan F

    更新日期:2019-02-01 00:00:00

  • Histomorphological investigations on the lips of Rahmani sheep (Ovis aries): A scanning electron and light microscopic study.

    abstract::This study was conducted to provide comprehensive information on the anatomical and histological features of the upper (UL) and lower (LL) lips of Rahmani sheep by gross examination, morphometric analysis in addition to Light and scanning electron microscope (SEM). Samples from normal healthy adult male sheep heads we...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.23660

    authors: Madkour FA,Mohammed ESI

    更新日期:2020-12-01 00:00:00

  • Ultrastructural and functional connectivity of intracellularly stained neurones in the vertebrate retina: correlative analyses.

    abstract::A variety of intracellular recording and staining techniques has been used to establish structure-function and, in some cases, structure-function-neurochemical correlations in fish, turtle, and cat retinae. Cone photoreceptor-horizontal cell connectivity has been studied extensively in the cyprinid fish retina by intr...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.1070240106

    authors: Djamgoz MB,Kolb H

    更新日期:1993-01-01 00:00:00

  • Analysis of dynamic cantilever behavior in tapping mode atomic force microscopy.

    abstract::Tapping mode atomic force microscopy (AFM) provides phase images in addition to height and amplitude images. Although the behavior of tapping mode AFM has been investigated using mathematical modeling, comprehensive understanding of the behavior of tapping mode AFM still poses a significant challenge to the AFM commun...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.22558

    authors: Deng W,Zhang GM,Murphy MF,Lilley F,Harvey DM,Burton DR

    更新日期:2015-10-01 00:00:00

  • Cytochemical techniques for zinc and heavy metals localization in nerve cells.

    abstract::Zinc is one of the most abundant oligoelements in the living cell. It appears tightly bound to metallothioneins, loosely bound to some metalloproteins and nucleic acids, or even as free ion. Small amounts of zinc ions (in the nanomolar range) regulate a plentitude of enzymatic proteins, receptors, and transcription fa...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章,评审

    doi:10.1002/jemt.10037

    authors: López-García C,Varea E,Palop JJ,Nacher J,Ramirez C,Ponsoda X,Molowny A

    更新日期:2002-03-01 00:00:00

  • Peribronchiolar accumulation of dendritic cells and their close association with CD4(+) T cells in the murine lung hypersensitivity.

    abstract::In order to understand the interaction between dendritic cells (DCs) and helper T (Th) cells in the region exposed to antigens during pulmonary delayed-type hypersensitivity (DTH), which is considered to be mediated by Th1 cells, we immunohistochemically investigated their spatial relationship in the cellular infiltra...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.1091

    authors: Nishida T,Inoue K,Kawata Y,Suzuki H,Kinoshita H,Kaneda K

    更新日期:2001-05-15 00:00:00

  • High speed method for in situ multispectral image registration.

    abstract::High speed data registration is required for the study of fluorescence resonance energy transfer in real time as well as fast dynamic intra- and inter-cellular signaling events. Multispectral confocal spinning disk microscopy provides a high resolution method for performing such real time live cell imaging. However, o...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.20423

    authors: Perrine KA,Lamarche BL,Hopkins DF,Budge SE,Opresko LK,Wiley HS,Sowa MB

    更新日期:2007-04-01 00:00:00

  • Presence and distribution of FMRFamide-like immunoreactivity in the cyprid of the barnacle Balanus amphitrite (Cirripedia, Crustacea).

    abstract::The presence and distribution of FMRFamide-like peptides (FLPs) in the cyprid larvae of the barnacle Balanus amphitrite were investigated using immunohistochemical methods. Barnacles are considered to be one of the most important constituents of animal fouling communities, and the cyprid stage is specialized for settl...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.20649

    authors: Gallus L,Ferrando S,Bottaro M,Diaspro A,Girosi L,Faimali M,Ramoino P,Tagliafierro G

    更新日期:2009-02-01 00:00:00

  • Depletion of enteroendocrine and mucus-secreting cells is associated with colorectal carcinogenesis severity and impaired intestinal motility in rats.

    abstract::This study investigated the relationship between enteroendocrine and mucus-secreting cells distribution, the severity of colonic mucosal injury and intestinal motility in experimental colorectal carcinogenesis. Using a standardized murine model of colorectal carcinogenesis, eight-weeks-old female Wistar rats weighting...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.22534

    authors: Novaes RD,Sequetto PL,Vilela Gonçalves R,Cupertino MC,Santos EC,Mello VJ,Araújo MR,Silva E,Oliveira TT

    更新日期:2016-01-01 00:00:00

  • A polyaniline based intrinsically conducting coating for corrosion protection of structural steels.

    abstract::Among the various corrosion protection strategies for structural steels, coating techniques provide the most cost-effective protection and have been used as the primary mode of corrosion protection. Existing coating techniques however have been used mainly for their barrier capability and therefore all have a limited ...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.22283

    authors: Pan T,Wang Z

    更新日期:2013-11-01 00:00:00

  • Analysis of the atomic force microscopy vibration behavior using the Timoshenko theory by multi-scale method in the air environment.

    abstract::This article deals with the modeling and simulation of the vibration behavior of piezoelectric micro-cantilever (MC) based on the Timoshenko theory and using multi-scale (MTS) method in the air environment. In this regard, the results are compared with the previous literature, such as the finite element method and the...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.23345

    authors: Korayem AH,Imani F,Korayem MH

    更新日期:2019-10-01 00:00:00

  • Development of an optimized protocol for studying the interaction of filamentous bacteriophage with mammalian cells by fluorescence microscopy.

    abstract::Filamentous bacteriophage has been proposed as a vehicle that can carry and deliver therapeutics into mammalian cells for disease treatment, thus a protocol for imaging phage-cell interaction is essential. Because high signal intensity is necessary to study the mechanism of interaction between filamentous bacteriophag...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.20793

    authors: Abbineni G,Safiejko-Mroczka B,Mao C

    更新日期:2010-05-01 00:00:00

  • Characterization of the alimentary canal and Malpighian tubules of Chrysolina herbacea (Duftschmid, 1825) (Coleoptera: Chrysomelidae): Anatomical and histological approaches.

    abstract::The mint beetle or green mint beetle, Chrysolina herbacea, is one of the most important insect pests of mint herb. These insects are associated with plants belonging to the Lamiaceae family, in particular the Mentha genus. They cause serious damages to plants by consuming their leaves. For this reason, it is an import...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.23671

    authors: Özyurt Koçakoğlu N,Candan S

    更新日期:2020-12-11 00:00:00

  • Immune response to autologous and heterologous Helicobacter pylori antigens in humans.

    abstract::Infection of humans with Helicobacter pylori results in the development of chronic gastritis and plays an important role in gastric ulcer pathogenesis. Despite the infiltration of the mucosa with specific immunocompetent cells and production of specific antibodies, the infection usually persists for life. This study w...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.1111

    authors: Jakob B,Birkholz S,Schneider T,Duchmann R,Zeitz M,Stallmach A

    更新日期:2001-06-15 00:00:00

  • Surface ultrastructure of the gill filaments and the secondary lamellae of the catfish, Rita rita, and the carp, Cirrhinus mrigala.

    abstract::Surface ultrastructures of gill filaments and secondary lamellae of Rita rita and Cirrhinus mrigala, inhabiting different ecological habitat, were investigated to unravel adaptive modifications. R. rita is a sluggish, bottom dwelling carnivorous catfish, which inhabits regions of river with accumulations of dirty wate...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.21074

    authors: Kumari U,Mittal S,Mittal AK

    更新日期:2012-04-01 00:00:00

  • Dynamic structural changes of synaptic contacts in the visual system of insects.

    abstract::The visual system of insects provides an excellent model to study processes of transduction and transmission of photic information, synaptogenesis, synaptic plasticity, and wiring between photoreceptors and their visual interneurons in the optic lobe. This review describes synaptic contacts between photoreceptors and ...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章,评审

    doi:10.1002/jemt.10141

    authors: Pyza E

    更新日期:2002-08-15 00:00:00

  • Section directed cryosectioning of specimens for scanning electron microscopy: a new method to study cardiac development.

    abstract::A new method to study the developing heart was developed. Using this "section directed" cryosectioning method, appropriate fixed embryos can be trimmed optimally to obtain sectional planes that, if necessary, can be matched with histologically treated sections. As a result, the morphological information obtained with ...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.1070300606

    authors: Seo JW,Kim EK,Brown NA,Wessels A

    更新日期:1995-04-15 00:00:00

  • Effect of classical conditioning over immature and mature B lymphocytes regulation.

    abstract::Classical conditioning (CC) with a sweet flavored is useful for experimental models of immune response. The objective this work was analyze spleen cell response on the differentiation of B-lymphocytes associated with the CC with sweet flavored in adult rats. Twelve adult male rats were divided (n = 3) in Group 1 (cont...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.23112

    authors: Rodríguez Bustos H,Espinoza-Navarro O,Castro ME

    更新日期:2018-12-01 00:00:00

  • Ultrastructural study on the body surface of the acanthocephalan parasite Dentitruncus truttae in brown trout.

    abstract::Scanning electron microscope (SEM) investigations on the holdfast elements, proboscis hooks, and trunk spines of Dentitruncus truttae (Acanthocephala, Palaeacanthocephala), an endoparasite of Salmo trutta (brown trout), provide more data about the surface of these taxonomic relevant structures. In both acanthocephalan...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.20543

    authors: Dezfuli BS,Lui A,Giari L,Boldrini P,Giovinazzo G

    更新日期:2008-03-01 00:00:00

  • Applying spectral fingerprinting to the analysis of FRET images.

    abstract::Förster resonance energy transfer (FRET) allows one to study interactions between two fluorescently labeled molecules (donors and acceptors) at distances on the order of 5 nm. Many studies have described methods of how to measure the efficiency of FRET. However, few have addressed the question of how fluorescence from...

    journal_title:Microscopy research and technique

    pub_type: 杂志文章

    doi:10.1002/jemt.20078

    authors: Neher RA,Neher E

    更新日期:2004-06-01 00:00:00