Abstract:
:Our purpose was to evaluate the ability of diffusion tensor imaging (DTI) to characterize cervical spinal cord white matter (WM) in patients with multiple sclerosis (MS). DTI were obtained in 21 MS patients and 21 control subjects (CS). Regions of interest (ROIs) were placed at C2/3, C3/4, and C4/5 within the right, left, and dorsal (WM) to calculate fractional anisotropy (FA) and the apparent diffusion coefficient (ADC). Measurements in plaques and normal-appearing white matter (NAWM) of MS patients were compared with mean FA and ADC of WM in CS. FA was significantly lower in all regions in MS patients than in CS. ADC was significantly higher in all regions in MS patients than in CS except for in the dorsal WM at C2/3 and the bilateral WM at C4/5. The mean FA was 0.441 for plaques and 0.542 for NAWM, as compared with 0.739 in CS. The mean ADC was 0.810 x 10(-3) mm(2)/s for plaques and 0.722 x 10(-3) mm(2)/s for NAWM, as compared with 0.640 x 10(-3) mm(2)/s for CS. FA and ADC showed significant differences between plaques, NAWM and control WM(P < 0.01).
journal_name
Eur Radioljournal_title
European radiologyauthors
Ohgiya Y,Oka M,Hiwatashi A,Liu X,Kakimoto N,Westesson PL,Ekholm SEdoi
10.1007/s00330-007-0672-4subject
Has Abstractpub_date
2007-10-01 00:00:00pages
2499-504issue
10eissn
0938-7994issn
1432-1084journal_volume
17pub_type
杂志文章abstract::Epiploic appendicitis and segmental omentum infarction are considered to be rare conditions, which may mimic an abdominal surgical emergency. The purpose of our study was to describe clinical findings, US and CT appearance of infarction of an epiploic appendage and omentum, and to determine their epidemiological chara...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050942
更新日期:1999-01-01 00:00:00
abstract::The effect of stereotactic thalamotomy was assessed with pre- and postoperative functional magnetic resonance imaging (fMRI) under motor stimulation. A patient with unilateral essential tremor (ET) of the left arm underwent stereotactically guided thalamotomy of the right ventral intermediate thalamic nucleus (VIM). F...
journal_title:European radiology
pub_type: 杂志文章
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更新日期:2006-10-01 00:00:00
abstract::The purpose of the study was to evaluate the CT abnormalities of airways and lung parenchyma in asthmatic patients and to assess inter- and intraobserver variability for these abnormalities. The CT scans of 50 asthmatic patients and 10 healthy volunteers were assessed independently by four independent chest radiologis...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00181147
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVES:To report the frequencies of potentially relevant incidental findings in the general adult population and to develop a protocol for their management in whole-body magnetic resonance imaging (wb-MRI). METHODS:A total of 2,500 adult subjects (1,271 women, 1,229 men; mean age 53 years) from the population-base...
journal_title:European radiology
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doi:10.1007/s00330-012-2636-6
更新日期:2013-03-01 00:00:00
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journal_title:European radiology
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更新日期:2019-04-01 00:00:00
abstract:OBJECTIVES:To develop an anthropomorphic phantom closely mimicking patient anatomy and to evaluate the phantom for the simulation of computed tomography (CT)-guided procedures. METHODS:Patient CT images were printed with aqueous potassium iodide solution (1 g/mL) on paper. The printed paper sheets were stacked in alte...
journal_title:European radiology
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更新日期:2018-11-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-008-0931-z
更新日期:2008-08-01 00:00:00
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更新日期:2019-08-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章,评审
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更新日期:2002-01-01 00:00:00
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更新日期:2013-06-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:2010-08-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050854
更新日期:1999-01-01 00:00:00
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更新日期:2019-01-01 00:00:00
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更新日期:2014-09-01 00:00:00
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更新日期:2012-09-01 00:00:00
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更新日期:2015-09-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-4026-3
更新日期:2016-06-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0562-1
更新日期:2007-08-01 00:00:00
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journal_title:European radiology
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doi:10.1007/s00330-012-2658-0
更新日期:2013-03-01 00:00:00
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更新日期:2020-12-01 00:00:00
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pub_type: 杂志文章
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更新日期:1996-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:2010-09-01 00:00:00
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更新日期:2020-01-01 00:00:00
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更新日期:2003-12-01 00:00:00
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journal_title:European radiology
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doi:10.1007/s003300050047
更新日期:2000-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2502-2
更新日期:2005-06-01 00:00:00
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pub_type: 杂志文章
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更新日期:2010-05-01 00:00:00
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更新日期:2021-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1007/s00330-018-5325-2
更新日期:2018-08-01 00:00:00