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   Articles with "ctv" as a keyword



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Fully automated segmentation of clinical target volume in cervical cancer from magnetic resonance imaging with convolutional neural network

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recommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13725

Abstract: Abstract Purpose Contouring clinical target volume (CTV) from medical images is an essential step for radiotherapy (RT) planning. Magnetic resonance imaging (MRI) is used as a standard imaging modality for CTV segmentation in cervical cancer… read more here.

Keywords: cervical cancer; volume; segmentation; ctv ... See more keywords
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A biomechanical finite element model to generate a library of cervix CTVs.

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recommendations! Published in 2020 at "Medical physics"

DOI: 10.1002/mp.14349

Abstract: PURPOSE To generate a series of physiologically plausible cervix CTVs by biomechanically modeling organ deformation as a consequence of bladder filling. This series can serve as planning CTVs for radiotherapy treatment of cervical cancer patients… read more here.

Keywords: ctvs; bladder anatomy; bladder; anatomy ... See more keywords
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Citrus tristeza virus: Host RNA Silencing and Virus Counteraction.

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recommendations! Published in 2019 at "Methods in molecular biology"

DOI: 10.1007/978-1-4939-9558-5_14

Abstract: To dissect the host RNA silencing response incited by citrus tristeza virus (CTV, genus Closterovirus), a (+) ssRNA of ~19300 nt, and the counter reaction deployed by the virus via its three RNA silencing suppressors (RSS),… read more here.

Keywords: rna silencing; ctv; host; citrus ... See more keywords
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Analyses of 3' half genome of citrus tristeza virus reveal existence of distinct virus genotypes in citrus growing regions of India

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recommendations! Published in 2018 at "VirusDisease"

DOI: 10.1007/s13337-018-0456-2

Abstract: AbstractCitrus tristeza virus (CTV, genus Closterovirus) is one of the most serious pathogens responsible for huge loss of citrus trees worldwide. Four Indian CTV isolates, Kat1 (C. reticulata/Central India), D1 (C. sinensis/North India), B5 (Citrus… read more here.

Keywords: tristeza virus; ctv; indian isolates; citrus ... See more keywords
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Virtual Monoenergetic Images (VMI+) in Dual-Source Dual-Energy CT Venography (DSDE-CTV) of the Lower Extremity Prior to Coronary Artery Bypass Graft (CABG): A Feasibility Study.

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recommendations! Published in 2019 at "Academic radiology"

DOI: 10.1016/j.acra.2019.11.005

Abstract: RATIONALE AND OBJECTIVES To evaluate the image quality and suitability of Dual-Source Dual-Energy CT venography (DSDE-CTV) with asynchronous virtual monoenergetic images (VMI+) of the entire lower extremity in the context of pre-surgical assessment of complex… read more here.

Keywords: quality; dsde ctv; ctv; bypass graft ... See more keywords
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What is the dosimetric impact of isotropic vs anisotropic safety margins for delineation of the clinical target volume in breast brachytherapy?

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recommendations! Published in 2020 at "Brachytherapy"

DOI: 10.1016/j.brachy.2020.06.019

Abstract: PURPOSE The purpose of the study was to report dosimetric differences for breast brachytherapy plans optimized for clinical target volume (CTV) generated using conventional isotropic expansion of tumor bed volume (TBV) and Groupe Européen de… read more here.

Keywords: index; volume; safety; ctv ... See more keywords
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Prevalence of mild citrus tristeza virus isolates of the T30 genotype in Cuban commercial citrus fields after the dissemination of huanglongbing

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recommendations! Published in 2021 at "Crop Protection"

DOI: 10.1016/j.cropro.2020.105422

Abstract: Abstract Huanglongbing (HLB) disease detection in Cuba in 2006 led to a turn in citrus management in the country, including the production of certified budwood in protected nurseries, eradication of symptomatic plants and old orchards,… read more here.

Keywords: tristeza virus; citrus tristeza; ctv; t30 genotype ... See more keywords
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Catheter-directed venography for evaluating internal jugular vein pseudo-occlusion

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recommendations! Published in 2022 at "Journal of Clinical Neuroscience"

DOI: 10.1016/j.jocn.2022.01.024

Abstract: The incidence and effects of stenosis of the cerebral venous system are poorly understood. When noninvasive computed tomography venography (CTV) of the head and neck suggests complete internal jugular vein (IJV) occlusion, invasive catheter-directed venography… read more here.

Keywords: venography; ctv; catheter directed; directed venography ... See more keywords
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Exceeding the theoretical fermentation yield in mixotrophic Rubisco-based engineered Escherichia coli.

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recommendations! Published in 2018 at "Metabolic engineering"

DOI: 10.1016/j.ymben.2018.04.018

Abstract: Rubisco-based engineered Escherichia coli MZLFB (E. coli BL21(DE3) Δzwf, Δldh, Δfrd) containing heterologous phosphoribulokinase (Prk) and Ribulose-1,5- bisphosphate carboxylase/oxygenase (Rubisco) was constructed for the mixotrophic growth. However, in situ CO2 recycling was hindered by clogs… read more here.

Keywords: based engineered; engineered escherichia; ctv; yield ... See more keywords
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Diffusion tensor magnetic resonance imaging driven growth modeling for radiotherapy target definition in glioblastoma

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recommendations! Published in 2017 at "Acta Oncologica"

DOI: 10.1080/0284186x.2017.1374559

Abstract: Abstract Background: The clinical target volume (CTV) in radiotherapy is routinely based on gadolinium contrast enhanced T1 weighted (T1w + Gd) and T2 weighted fluid attenuated inversion recovery (T2w FLAIR) magnetic resonance imaging (MRI) sequences which have… read more here.

Keywords: diffusion; driven growth; magnetic resonance; target ... See more keywords
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Added value of computed tomography venography in the identification of abnormities in veins of lower extremities

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recommendations! Published in 2022 at "Current Medical Research and Opinion"

DOI: 10.1080/03007995.2022.2057151

Abstract: Abstract Objective To investigate the efficacy of direct computed tomography venography (CTV) in early and accurate detection of lower extremity venous (LEV) abnormalities. Methods Cross-sectional research was conducted in Hebei General Hospital of China. A… read more here.

Keywords: tomography venography; computed tomography; ctv dus; ctv ... See more keywords