当前位置： SCI文献检索 > Scientific Reports期刊下所有文献 > Effect of tube current on computed tomography radiomic features.

Effect of tube current on computed tomography radiomic features.

Abstract：

:Variability in the x-ray tube current used in computed tomography may affect quantitative features extracted from the images. To investigate these effects, we scanned the Credence Cartridge Radiomics phantom 12 times, varying the tube current from 25 to 300 mA∙s while keeping the other acquisition parameters constant. For each of the scans, we extracted 48 radiomic features from the categories of intensity histogram (n = 10), gray-level run length matrix (n = 11), gray-level co-occurrence matrix (n = 22), and neighborhood gray tone difference matrix (n = 5). To gauge the size of the tube current effects, we scaled the features by the coefficient of variation of the corresponding features extracted from images of non-small cell lung cancer tumors. Variations in the tube current had more effect on features extracted from homogeneous materials (acrylic, sycamore wood) than from materials with more tissue-like textures (cork, rubber particles). Thirty-eight of the 48 features extracted from acrylic were affected by current reductions compared with only 2 of the 48 features extracted from rubber particles. These results indicate that variable x-ray tube current is unlikely to have a large effect on radiomic features extracted from computed tomography images of textured objects such as tumors.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Mackin D,Ger R,Dodge C,Fave X,Chi PC,Zhang L,Yang J,Bache S,Dodge C,Jones AK,Court L

doi

10.1038/s41598-018-20713-6

subject

Has Abstract

pub_date

2018-02-05 00:00:00

pages

2354

issue

1

issn

2045-2322

pii

10.1038/s41598-018-20713-6

journal_volume

8

pub_type

杂志文章

相关文献

Scientific Reports文献大全
  • Expression of nicotinamide phosphoribosyltransferase-influenced genes predicts recurrence-free survival in lung and breast cancers.

    abstract：:Nicotinamide phosphoribosyltransferase (NAMPT) is a rate-limiting enzyme in the salvage pathway of nicotinamide adenine dinucleotide biosynthesis. NAMPT protein is a secreted plasma biomarker in inflammation and in cancer. The NAMPT enzymatic inhibitor, FK866, acts as an inducer of apoptosis and is a cancer therapeuti...

    journal_title：Scientific reports

    pub_type： 杂志文章,meta分析

    doi：10.1038/srep06107

    authors： Zhou T,Wang T,Garcia JG

    更新日期：2014-08-22 00:00:00

  • Bacterial nanocellulose stimulates mesenchymal stem cell expansion and formation of stable collagen-I networks as a novel biomaterial in tissue engineering.

    abstract：:Biomimetic scaffolds are of great interest to tissue engineering (TE) and tissue repair as they support important cell functions. Scaffold coating with soluble collagen-I has been used to achieve better tissue integration in orthopaedy, however, as collagen persistence was only temporary such efforts were limited. Ade...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-27760-z

    authors： Vielreicher M,Kralisch D,Völkl S,Sternal F,Arkudas A,Friedrich O

    更新日期：2018-06-20 00:00:00

  • Spatially embedded growing small-world networks.

    abstract：:Networks in nature are often formed within a spatial domain in a dynamical manner, gaining links and nodes as they develop over time. Motivated by the growth and development of neuronal networks, we propose a class of spatially-based growing network models and investigate the resulting statistical network properties a...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep07047

    authors： Zitin A,Gorowara A,Squires S,Herrera M,Antonsen TM,Girvan M,Ott E

    更新日期：2014-11-14 00:00:00

  • The intracellular trafficking mechanism of Lipofectamine-based transfection reagents and its implication for gene delivery.

    abstract：:Lipofectamine reagents are widely accepted as "gold-standard" for the safe delivery of exogenous DNA or RNA into cells. Despite this, a satisfactory mechanism-based explanation of their superior efficacy has remained mostly elusive thus far. Here we apply a straightforward combination of live cell imaging, single-part...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep25879

    authors： Cardarelli F,Digiacomo L,Marchini C,Amici A,Salomone F,Fiume G,Rossetta A,Gratton E,Pozzi D,Caracciolo G

    更新日期：2016-05-11 00:00:00

  • Interval Optimization Model Considering Terrestrial Ecological Impacts for Water Rights Transfer from Agriculture to Industry in Ningxia, China.

    abstract：:In this study, an interval optimization model is developed to maximize the benefits of a water rights transfer system that comprises industry and agriculture sectors in the Ningxia Hui Autonomous Region in China. The model is subjected to a number of constraints including water saving potential from agriculture and ec...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-02734-9

    authors： Sun L,Li C,Cai Y,Wang X

    更新日期：2017-06-14 00:00:00

  • The ability to utilise ammonia as nitrogen source is cell type specific and intricately linked to GDH, AMPK and mTORC1.

    abstract：:Ammonia can be utilised as an alternative nitrogen source to glutamine to support cell proliferation. However, the underlying molecular mechanisms and whether all cells have this ability is not fully understood. We find that eleven cancer and non-cancerous cell lines have opposite abilities to tolerate and utilise amm...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-37509-3

    authors： Lie S,Wang T,Forbes B,Proud CG,Petersen J

    更新日期：2019-02-06 00:00:00

  • Longitudinal in vivo evaluation of bone regeneration by combined measurement of multi-pinhole SPECT and micro-CT for tissue engineering.

    abstract：:Over the last decades, great strides were made in the development of novel implants for the treatment of bone defects. The increasing versatility and complexity of these implant designs request for concurrent advances in means to assess in vivo the course of induced bone formation in preclinical models. Since its disc...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep10238

    authors： Lienemann PS,Metzger S,Kiveliö AS,Blanc A,Papageorgiou P,Astolfo A,Pinzer BR,Cinelli P,Weber FE,Schibli R,Béhé M,Ehrbar M

    更新日期：2015-05-19 00:00:00

  • Morphological Variability and Distinct Protein Profiles of Cultured and Endosymbiotic Symbiodinium cells Isolated from Exaiptasia pulchella.

    abstract：:Symbiodinium is a dinoflagellate that plays an important role in the physiology of the symbiotic relationships of Cnidarians such as corals and sea anemones. However, it is very difficult to cultivate free-living dinoflagellates after being isolated from the host, as they are very sensitive to environmental changes. H...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep15353

    authors： Pasaribu B,Weng LC,Lin IP,Camargo E,Tzen JT,Tsai CH,Ho SL,Lin MR,Wang LH,Chen CS,Jiang PL

    更新日期：2015-10-20 00:00:00

  • Fast and simple high-capacity quantum cryptography with error detection.

    abstract：:Quantum cryptography is commonly used to generate fresh secure keys with quantum signal transmission for instant use between two parties. However, research shows that the relatively low key generation rate hinders its practical use where a symmetric cryptography component consumes the shared key. That is, the security...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep46302

    authors： Lai H,Luo MX,Pieprzyk J,Zhang J,Pan L,Li S,Orgun MA

    更新日期：2017-04-13 00:00:00

  • Optimization and standardization of the culturomics technique for human microbiome exploration.

    abstract：:Culturomics is a high-throughput culture approach that has dramatically contributed to the recent renewal of culture. While metagenomics enabled substantial advances in exploring the microbiota, culturomics significantly expanded our knowledge regarding the bacterial gut repertoire through the discovery and the descri...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-66738-8

    authors： Diakite A,Dubourg G,Dione N,Afouda P,Bellali S,Ngom II,Valles C,Tall ML,Lagier JC,Raoult D

    更新日期：2020-06-15 00:00:00

  • Ultrafast Airy beam optical parametric oscillator.

    abstract：:We report on the first realization of an ultrafast Airy beam optical parametric oscillator (OPO). By introducing intracavity cubic phase modulation to the resonant Gaussian signal in a synchronously-pumped singly-resonant OPO cavity and its subsequent Fourier transformation, we have generated 2-dimensional Airy beam i...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep30701

    authors： Apurv Chaitanya N,Kumar SC,Aadhi A,Samanta GK,Ebrahim-Zadeh M

    更新日期：2016-08-01 00:00:00

  • Single genetic locus improvement of iron, zinc and β-carotene content in rice grains.

    abstract：:Nearly half of the world's population obtains its daily calories from rice grains, which lack or have insufficient levels of essential micronutrients. The deficiency of micronutrients vital for normal growth is a global health problem, and iron, zinc and vitamin A deficiencies are the most prevalent ones. We developed...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-07198-5

    authors： Singh SP,Gruissem W,Bhullar NK

    更新日期：2017-07-31 00:00:00

  • Neurokinin B administration induces hot flushes in women.

    abstract：:Neurokinin B (NKB) is a hypothalamic neuropeptide binding preferentially to the neurokinin 3 receptor. Expression of the gene encoding NKB is elevated in postmenopausal women. Furthermore, rodent studies suggest that NKB signalling may mediate menopausal hot flushes. However, the effects of NKB administration on hot f...

    journal_title：Scientific reports

    pub_type： 临床试验,杂志文章,随机对照试验

    doi：10.1038/srep08466

    authors： Jayasena CN,Comninos AN,Stefanopoulou E,Buckley A,Narayanaswamy S,Izzi-Engbeaya C,Abbara A,Ratnasabapathy R,Mogford J,Ng N,Sarang Z,Ghatei MA,Bloom SR,Hunter MS,Dhillo WS

    更新日期：2015-02-16 00:00:00

  • Nitinol powders generate from Plasma Rotation Electrode Process provide clean powder for biomedical devices used with suitable size, spheroid surface and pure composition.

    abstract：:The nickel-titanium alloy (57Ni-43Ti in wt%) was atomized by the plasma rotating electrode process (PREP). The PREP parameters such as plasma arc current, rotating electrode speed with corresponding PREP powder size range in weight percentage analysis, powder morphology and biocapability of cells were studied by scann...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-32101-1

    authors： Hsu TI,Wei CM,Wu LD,Li YP,Chiba A,Tsai MH

    更新日期：2018-09-13 00:00:00

  • Targeted mutations in myostatin by zinc-finger nucleases result in double-muscled phenotype in Meishan pigs.

    abstract：:Myostatin (MSTN) is a dominant inhibitor of skeletal muscle development and growth. Mutations in MSTN gene can lead to muscle hypertrophy or double-muscled (DM) phenotype in cattle, sheep, dog and human. However, there has not been reported significant muscle phenotypes in pigs in association with MSTN mutations. Pigs...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep14435

    authors： Qian L,Tang M,Yang J,Wang Q,Cai C,Jiang S,Li H,Jiang K,Gao P,Ma D,Chen Y,An X,Li K,Cui W

    更新日期：2015-09-24 00:00:00

  • Predicting adult neuroscience intensive care unit admission from emergency department triage using a retrospective, tabular-free text machine learning approach.

    abstract：:Early admission to the neurosciences intensive care unit (NSICU) is associated with improved patient outcomes. Natural language processing offers new possibilities for mining free text in electronic health record data. We sought to develop a machine learning model using both tabular and free text data to identify pati...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-021-80985-3

    authors： Klang E,Kummer BR,Dangayach NS,Zhong A,Kia MA,Timsina P,Cossentino I,Costa AB,Levin MA,Oermann EK

    更新日期：2021-01-14 00:00:00

  • Calmodulin confers calcium sensitivity to the stability of the distal intracellular assembly domain of Kv7.2 channels.

    abstract：:Tetrameric coiled-coil structures are present in many ion channels, often adjacent to a calmodulin (CaM) binding site, although the relationship between the two is not completely understood. Here we examine the dynamic properties of the ABCD domain located in the intracellular C-terminus of tetrameric, voltage-depende...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-017-13811-4

    authors： Alaimo A,Nuñez E,Aivar P,Fernández-Orth J,Gomis-Perez C,Bernardo-Seisdedos G,Malo C,Villarroel A

    更新日期：2017-10-18 00:00:00

  • A Bio-inspired Hypoxia Sensor using HIF1a-Oxygen-Dependent Degradation Domain.

    abstract：:Functional imaging has become an important tool in oncology because it not only provides information about the size and localization of the tumour, but also about the pathophysiological features of the tumoural cells. One of the characteristic features of some tumour types is that their fast growth leads to deficient ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-019-43618-4

    authors： Iglesias P,Penas C,Barral-Cagiao L,Pazos E,Costoya JA

    更新日期：2019-05-08 00:00:00

  • Environmental regulations, green innovation and intelligent upgrading of manufacturing enterprises: evidence from China.

    abstract：:Intelligent development is an inevitable choice for the green development of manufacturing enterprises, environmental regulations and green innovation play an important role in the intelligent development of manufacturing enterprises. By analyzing the interrelationships between environmental regulations, green innovat...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-71423-x

    authors： Meng F,Xu Y,Zhao G

    更新日期：2020-09-02 00:00:00

  • Effects of inhaled nitric oxide on outcome after prolonged cardiac arrest in mild therapeutic hypothermia treated rats.

    abstract：:Guidelines endorse targeted temperature management to reduce neurological sequelae and mortality after cardiac arrest (CA). Additional therapeutic approaches are lacking. Inhaled nitric oxide (iNO) given post systemic ischemia/reperfusion injury improves outcomes. Attenuated inflammation by iNO might be crucial in bra...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-25213-1

    authors： Brücken A,Bleilevens C,Berger P,Nolte K,Gaisa NT,Rossaint R,Marx G,Derwall M,Fries M

    更新日期：2018-04-30 00:00:00

  • Ultrasound Powered Implants: Design, Performance Considerations and Simulation Results.

    abstract：:Ultrasounds (US) has been used in the past decades as a non-invasive imaging modality. Although employed extensively in clinical applications for soft tissue imaging, the acoustic beams can also be used for sensing and actuation for biological implants. In this paper we present a unified three dimensional (3D) computa...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-63097-2

    authors： Rosa BMG,Yang GZ

    更新日期：2020-04-16 00:00:00

  • Reconstruction of thermotolerant yeast by one-point mutation identified through whole-genome analyses of adaptively-evolved strains.

    abstract：:Saccharomyces cerevisiae is used as a host strain in bioproduction, because of its rapid growth, ease of genetic manipulation, and high reducing capacity. However, the heat produced during the fermentation processes inhibits the biological activities and growth of the yeast cells. We performed whole-genome sequencing ...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep23157

    authors： Satomura A,Miura N,Kuroda K,Ueda M

    更新日期：2016-03-17 00:00:00

  • Vascularised endosteal bone tissue in armoured sauropod dinosaurs.

    abstract：:The presence of well-vascularised, endosteal bone in the medullary region of long bones of nonavian dinosaurs has been invoked as being homologous to medullary bone, a specialised bone tissue formed during ovulation in birds. However, similar bone tissues can result as a pathological response in modern birds and in no...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep24858

    authors： Chinsamy A,Cerda I,Powell J

    更新日期：2016-04-26 00:00:00

  • Publisher Correction: Fungal communities and their association with nitrogen-fixing bacteria affect early decomposition of Norway spruce deadwood.

    abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    journal_title：Scientific reports

    pub_type： 已发布勘误

    doi：10.1038/s41598-020-66769-1

    authors： Gómez-Brandón M,Probst M,Siles JA,Peintner U,Bardelli T,Egli M,Insam H,Ascher-Jenull J

    更新日期：2020-06-16 00:00:00

  • A novel dry-bonding approach to reduce collagen degradation and optimize resin-dentin interfaces.

    abstract：:In dentistry, the wet-bonding approach relies on water to maintain demineralized collagen expanded for proper resin infiltration; nevertheless, hydrolytic instability of the resin-dentin interface is inevitable with current bonding techniques. Considering dimethyl sulfoxide's (DMSO) ability to "biomodify" collagen and...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-018-34726-8

    authors： Stape THS,Seseogullari-Dirihan R,Tjäderhane L,Abuna G,Martins LRM,Tezvergil-Mutluay A

    更新日期：2018-11-15 00:00:00

  • Past and future potential range changes in one of the last large vertebrates of the Australian continent, the emu Dromaius novaehollandiae.

    abstract：:In Australia, significant shifts in species distribution have occurred with the loss of megafauna, changes in indigenous Australian fire regime and land-use changes with European settlement. The emu, one of the last megafaunal species in Australia, has likely undergone substantial distribution changes, particularly ne...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-79551-0

    authors： Ryeland J,Derham TT,Spencer RJ

    更新日期：2021-01-13 00:00:00

  • Author Correction: Handrail support interference in cardiac autonomic modulation adjustments in young adults during maximal exercise testing.

    abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    journal_title：Scientific reports

    pub_type： 已发布勘误

    doi：10.1038/s41598-020-75176-5

    authors： de Oliveira GL,Marques AH,da Fonseca VF,Pozzolo BA,Panacioni F,Santos TC,Guedes AA,Mocelin AG,Bertin RL,Ulbrich AZ

    更新日期：2020-10-28 00:00:00

  • The importance of common and the irrelevance of rare species for partition the variation of community matrix: implications for sampling and conservation.

    abstract：:In community ecology, it is important to understand the distribution of communities along environmental and spatial gradients. However, it is common for the residuals of models investigating those relationships to be very high (> 50%). It is believed that species' intrinsic characteristics such as rarity can contribut...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-76833-5

    authors： Brasil LS,Vieira TB,Andrade AFA,Bastos RC,Montag LFA,Juen L

    更新日期：2020-11-13 00:00:00

  • Spatial memory deficiency early in 6xTg Alzheimer's disease mouse model.

    abstract：:Alzheimer's disease (AD) is mainly characterized by the deposition of extracellular amyloid plaques and intracellular accumulation of neurofibrillary tangles (NFTs). While the recent 5xFAD AD mouse model exhibits many AD-related phenotypes and a relatively early and aggressive amyloid β production, it does not show NF...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/s41598-020-79344-5

    authors： Kang S,Kim J,Chang KA

    更新日期：2021-01-14 00:00:00

  • Interaction between the exchanged Mn2+ and Yb3+ ions confined in zeolite-Y and their luminescence behaviours.

    abstract：:Luminescent zeolites exchanged with two distinct and interacted emissive ions are vital but less-studied for the potential applications in white light emitting diodes, solar cells, optical codes, biomedicine and so on. Typical transition metal ion Mn2+ and lanthanide ion Yb3+ are adopted as a case study via their char...

    journal_title：Scientific reports

    pub_type： 杂志文章

    doi：10.1038/srep46219

    authors： Ye S,Sun J,Yi X,Wang Y,Zhang Q

    更新日期：2017-04-10 00:00:00