https://scholars.lib.ntu.edu.tw/handle/123456789/514300
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | STEVEN SHINN-FORNG PENG | en_US |
dc.contributor.author | WEN-YIH TSENG | en_US |
dc.contributor.author | HON-MAN LIU | en_US |
dc.contributor.author | Li Y.-W. | en_US |
dc.contributor.author | Huang K.-M. | en_US |
dc.creator | Steven Shinn-Forng Peng;Tseng W.-Y.I.;Liu H.-M.;Li Y.-W.;Huang K.-M. | - |
dc.date.accessioned | 2020-09-22T09:06:19Z | - |
dc.date.available | 2020-09-22T09:06:19Z | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 0899-7071 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/514300 | - |
dc.description.abstract | Purpose: The objective of the study was to evaluate the maps of apparent diffusion coefficients (ADCs) and diffusion-weighted (DW) images in demonstrating meningoencephalitic lesions in children. Materials and methods: Between May 1998 and May 2000, 18 infants and children (4.5-190 months old) suffering from meningoencephalitis were included in the study. The diagnoses were bacterial meningoencephalitis in 8 and aseptic or viral in 10 patients. All 18 patients had brain MRI examinations. In the axial plane, three pulse sequences were performed on all patients: (1) FSE T2W images; (2) fast FLAIR images; (3) single-shot echoplanar DW images were acquired. Another 18 patients from the control group also received DW image examination. ADCs were computed for all regions on each DW image. Results: The absolute values of CNRs of lesions on T2W (7.27±5.51), FLAIR (5.56±5.03) and DW (13.36±16.64) images were significantly greater than those on ADC maps (0.42±0.30) in the study group of patients (P<.01). In addition, absolute CNRs on DW images were significantly greater than on T2W and FLAIR images (P<.01). However, lesions on ADC maps in the study group have significantly greater CNRs than in the control group (0.13±0.12) (P<.01). CNRs on initial DW images from patients with atrophy or swelling of meningoencephalitic lesions were significantly different from the CNRs of those patients without significant changes in meningoencephalitic lesions (P=.02<.05). Conclusion: The DW image is a sensitive tool for detecting meningoencephalitic lesions and is better than FSE T2W and fast FLAIR images in CNRs. Diffusion MR techniques provides new ways to possibly predict the outcome of intracranial infectious diseases in children. ? 2002 Elsevier Science Inc. All rights reserved. | - |
dc.relation.ispartof | Clinical Imaging | - |
dc.subject.classification | [SDGs]SDG3 | - |
dc.subject.other | Diffusion; Diseases; Magnetic resonance imaging; Maps; Viruses; Children; Meningoencephalitis; Medical imaging; adolescent; article; bacterial infection; brain atrophy; brain edema; brain mapping; child; clinical article; controlled study; diagnostic imaging; diffusion coefficient; diffusion weighted imaging; Enterovirus 71; female; follow up; gray matter; Haemophilus influenzae; Haemophilus parainfluenzae; herpes simplex; human; infant; male; meningoencephalitis; Mycobacterium tuberculosis; Neisseria meningitidis; priority journal; Varicella zoster virus; virus infection; Brain Mapping; Child, Preschool; Diffusion Magnetic Resonance Imaging; Female; Follow-Up Studies; Humans; Image Processing, Computer-Assisted; Infant; Male; Meningitis, Aseptic; Meningitis, Viral; Meningoencephalitis; Probability; Retrospective Studies; Sampling Studies; Sensitivity and Specificity | - |
dc.title | Diffusion-weighted images in children with meningoencephalitis | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1016/S0899-7071(02)00492-8 | - |
dc.identifier.pmid | 12504312 | - |
dc.identifier.scopus | 2-s2.0-0037216437 | - |
dc.relation.pages | 5-10 | - |
dc.relation.journalvolume | 27 | - |
dc.relation.journalissue | 1 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
crisitem.author.dept | Radiology | - |
crisitem.author.dept | Medical Imaging-NTUH | - |
crisitem.author.dept | Nuclear Medicine-NTUH | - |
crisitem.author.dept | Medical Device and Imaging | - |
crisitem.author.dept | Biomedical Engineering | - |
crisitem.author.dept | Brain and Mind Sciences | - |
crisitem.author.dept | Medical Imaging-NTUH | - |
crisitem.author.dept | Radiology | - |
crisitem.author.dept | Medical Imaging-NTUH | - |
crisitem.author.orcid | 0000-0002-8177-5187 | - |
crisitem.author.orcid | 0000-0002-2314-6868 | - |
crisitem.author.orcid | 0000-0001-6715-6366 | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
crisitem.author.parentorg | College of Medicine | - |
crisitem.author.parentorg | National Taiwan University Hospital | - |
顯示於: | 醫學院附設醫院 (臺大醫院) |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。