Abstract:
:Determination of the volumes of acute cerebral infarct in the magnetic resonance imaging harbors prognostic values. However, semiautomatic method of segmentation is time-consuming and with high interrater variability. Using diffusion weighted imaging and apparent diffusion coefficient map from patients with acute infarction in 10 days, we aimed to develop a fully automatic algorithm to measure infarct volume. It includes an unsupervised classification with fuzzy C-means clustering determination of the histographic distribution, defining self-adjusted intensity thresholds. The proposed method attained high agreement with the semiautomatic method, with similarity index 89.9 ± 6.5%, in detecting cerebral infarct lesions from 22 acute stroke patients. We demonstrated the accuracy of the proposed computer-assisted prompt segmentation method, which appeared promising to replace the laborious, time-consuming, and operator-dependent semiautomatic segmentation.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Tsai JZ,Peng SJ,Chen YW,Wang KW,Wu HK,Lin YY,Lee YY,Chen CJ,Lin HJ,Smith EE,Yeh PS,Hsin YLdoi
10.1155/2014/963032subject
Has Abstractpub_date
2014-01-01 00:00:00pages
963032eissn
2314-6133issn
2314-6141journal_volume
2014pub_type
杂志文章abstract:Objective:To investigate the prevalence of infections due to carbapenem-resistant Klebsiella pneumoniae (CRKP) among ICU admission patients in central China and develop a reliable prediction model. Methods:Five hundred and seven consecutive ICU admission patients with Klebsiella pneumoniae (KP) infection were enrolled...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/9767313
更新日期:2019-03-27 00:00:00
abstract::Correlation of parametrized image texture features (ITF) analyses conducted in different regions of interest (ROIs) overcomes limitations and reliably reflects image quality. The aim of this study is to propose a nonparametrical method and classify the quality of a magnetic resonance (MR) image that has undergone cont...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/3706581
更新日期:2019-11-20 00:00:00
abstract::Neutrophils comprise the first line of innate immune defense during a host-pathogen interaction. They attack microorganisms directly through three different methods, of which, phagocytosis and degranulation have been known and well-studied for decades. The formation of neutrophil extracellular traps (NETs) is the thir...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2020/4192745
更新日期:2020-02-01 00:00:00
abstract::This study compares the effects of team-sport training, for sedentary men with lifestyle diseases, with fitness training in a pragmatic set-up in a community health centre (CHC). Thirty-two men in the fitness group (FiG) and 36 men in the team-sport group (TsG) completed the training and trained for 60-90 min, two tim...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2018/1571807
更新日期:2018-05-15 00:00:00
abstract::Background. There has been a decline in emphasis of the value of physical examination in heart failure (HF) with increased reliance on cardiac imaging. We aim to study the clinical and prognostic significance of positive hepatojugular reflux (HJR) on discharge in patients hospitalized with HF. Methods. Using the ESCAP...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/5734749
更新日期:2017-01-01 00:00:00
abstract::Shigellosis is a global human health problem and the incidence is highest among children. In the present work, main Shigella virulence genes was examined by PCR and compared to symptoms of pediatric shigellosis. Thirty Shigella isolates were identified from an etiologic study at which 1,339 children ranging 0-10 years...
journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2014/539697
更新日期:2014-01-01 00:00:00
abstract:Background:It is unclear whether computer navigation can improve the accuracy and reliability of targeted lower limb alignment correction following open-wedge high tibial osteotomy (HTO). This meta-analysis was designed to compare the accuracy and reliability of limb alignment correction between computer navigated and ...
journal_title:BioMed research international
pub_type: 杂志文章,meta分析
doi:10.1155/2017/3803457
更新日期:2017-01-01 00:00:00
abstract::We developed a computational method to identify NAD- and FAD-binding sites in proteins. First, we extracted from the Protein Data Bank structures of proteins that bind to at least one of these ligands. NAD-/FAD-binding residue templates were then constructed by identifying binding residues through the ligand-binding d...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/402536
更新日期:2015-01-01 00:00:00
abstract:Purpose:We aimed to identify prognostic factors for survival and recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) for patients with HCC and hepatitis C virus-related cirrhosis (HCV-cirrhosis). Methods:This retrospective cohort study followed all adult patients with HCV-cirrhosis who underw...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/1487593
更新日期:2020-10-17 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/520464
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/469392
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/2016972
更新日期:2019-01-09 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/913696
更新日期:2014-01-01 00:00:00
abstract:Background:Inflammation is the major risk factor for the progression of hepatocellular carcinoma (HCC), and the nuclear factor-κB (NF-κB) signaling plays the central role in the inflammation process. However, the activated mechanism of NF-κB signaling in HCC is unclear. Methods:The expression of PHF5A is examined by q...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/1621854
更新日期:2019-01-15 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/3018357
更新日期:2019-05-26 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,meta分析,评审
doi:10.1155/2013/424280
更新日期:2013-01-01 00:00:00
abstract::Rabbit hemorrhagic disease (RHD) is an acute, high fatal contagious disease induced by rabbit hemorrhagic disease virus (RHDV) with acute severe hepatic injury and causes huge economic loss worldwide. In order to develop an effective and reliable drug to treat this disease in clinic, a prescription formulated with bai...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/5201790
更新日期:2019-04-04 00:00:00
abstract:Objective:The current study aimed to investigate the effects of body position on the level and severity of stuttering in young adults with developmental stuttering. Methods:A total of 24 subjects (male: 17; female: 7; mean age: 24.9 ± 6.2 years) with developmental stuttering participated. The participants were asked t...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/1817906
更新日期:2019-08-05 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/297971
更新日期:2013-01-01 00:00:00
abstract:Objectives:To evaluate the role of short-term low-dose glucocorticoids in mild COVID-19 patients. Methods:We conducted a retrospective, cross-sectional, single-center study in Kunming, China. A total of 33 mild COVID-19 cases were divided into two treatment groups (with and without glucocorticoids, methylprednisolone,...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/2854186
更新日期:2020-09-23 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/8036450
更新日期:2016-01-01 00:00:00
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更新日期:2020-08-26 00:00:00
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journal_title:BioMed research international
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doi:10.1155/2019/8054640
更新日期:2019-02-18 00:00:00
abstract::Antiepileptics used for treating neuropathic pain have various actions including voltage-gated Na(+) and Ca(2+) channels, glutamate-receptor inhibition, and GABA(A)-receptor activation, while local anesthetics are also used to alleviate the pain. It has not been fully examined yet how nerve conduction inhibitions by l...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/540238
更新日期:2014-01-01 00:00:00
abstract::Bitterness is an important taste sensation for chickens, which provides useful sensory information for acquisition and selection of diet, and warns them against ingestion of potentially harmful and noxious substances in nature. Bitter taste receptors (T2Rs) mediate the recognition of bitter compounds belonging to a fa...
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pub_type: 杂志文章
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更新日期:2019-10-31 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/817972
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/845264
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
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pub_type: 杂志文章
doi:10.1155/2013/583045
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/802841
更新日期:2014-01-01 00:00:00