ライフサイエンスコーパス: imaging examination

1 ndirect MR arthrography and 45 unenhanced MR imaging examinations).

2 during one free-breathing magnetic resonance imaging examination.

3 a 3D MRSI examination added to a clinical MR imaging examination.

4 examination from the SI ratio at the last MR imaging examination.

5 es to increase the specificity of the hybrid imaging examination.

6 T/MR imaging and to learn how to optimize an imaging examination.

7 as well as 5 minutes and 30 minutes after MR imaging examination.

8 infarction (n = 20) underwent cardiac PET/MR imaging examination.

9 e greatest relative benefit at the second MR imaging examination.

10 nt and washout are found in a single dynamic imaging examination.

11 ical data for scientific purposes before the imaging examination.

12 CI underwent three yearly magnetic resonance imaging examinations.

13 of 2 weeks between serial magnetic resonance imaging examinations.

14 underwent two temporally separated 1.5-T MR imaging examinations.

15 (98%) of the 52 patients who completed both imaging examinations.

16 e, 2-week, 3-month, and 6-month follow-up MR imaging examinations.

17 nsional (temporal resolution, 15 seconds) MR imaging examinations.

18 appropriate evaluation and use of diagnostic imaging examinations.

19 nt 236 diffusion-weighted magnetic resonance imaging examinations.

20 d screening examination, and with most other imaging examinations.

21 A defect was seen in 45 of 47 ankle MR imaging examinations.

22 rteen of the 37 patients underwent follow-up imaging examinations.

23 s by use of serial systemic, ophthalmic, and imaging examinations.

24 derwent spirometry and two separate 1.5-T MR imaging examinations.

25 nd nonenhanced, nonsedated abdominopelvic MR imaging examinations.

26 r risk to patients than that associated with imaging examinations.

27 y a small proportion of outpatient high-cost imaging examinations.

28 ases of additional cancer were missed at all imaging examinations.

29 eactions among 30 373 gadobutrol-enhanced MR imaging examinations (0.32%), and severe reactions are r

30 usion and exclusion criteria, including 3524 imaging examinations: 1963 direct MR arthrography examin

31 enrollees underwent a total of 30.9 million imaging examinations (25.8 million person-years), reflec

32 edian time from initial CT to last follow-up imaging examination, 54 weeks; range, 0.3-302 weeks).

33 s who underwent intravenous GBCA-enhanced MR imaging examinations (55 patients with primary brain tum

34 recruited and underwent two separate 3-T MR imaging examinations 6 months apart.

35 ds A total of 121 consecutive whole-spine MR imaging examinations (63 men; mean age +/- standard devi

36 Among five high-cost, high-volume imaging examinations, 6426 of 85 014 (8%) followed a rep

37 of injury was detected on magnetic resonance imaging examination (9.4T; T2 weighted) in 14 of 15 sele

38 C at screening MR imaging had a follow-up MR imaging examination after 6 months.

39 he animals were sacrificed after the last MR imaging examination, after which high-spatial-resolution

40 The sizes of the lesions at each imaging examination and at biopsy were recorded and comp

41 ative treatment plan before and after the MR imaging examination and reading.

42 of 3934 screening studies (1977 screening MR imaging examinations and 1957 screening mammograms) perf

43 Results A total of 18 064 screening MR imaging examinations and 26 866 screening mammographic e

44 a substantially decreased rate of low-yield imaging examinations and a markedly increased percentage

45 stablished a large-scale database of cardiac imaging examinations and associated clinical data in ord

46 Randomly selecting patients to undergo imaging examinations and measuring outcomes is feasible;

47 use of high-cost (CT and magnetic resonance imaging) examinations and a 1.4-fold increase in RVUs pe

48 Included were 272 MR imaging examinations (April 2004-July 2011) in 253 fetus

49 te, approximately 3000 de-identified cardiac imaging examinations are available in the database.

50 r rates, and exposures typical of diagnostic imaging examinations are in the range that epidemiologic

51 dized baseline 1.5-T magnetic resonance (MR) imaging examination, as well as neuropsychological asses

52 were assessed with a magnetic resonance (MR) imaging examination at baseline, 6 months, 1 year, and 2

53 dynamic contrast-enhanced MR imaging, and DW imaging examinations at 3.0 T and either had received a

54 The mice underwent MR imaging examinations at 4.7 T at days 1, 3, 7, 14, 21, a

55 n emission tomography and magnetic resonance imaging examinations at baseline.

56 Retrospective review of screening breast MR imaging examinations at the institution from 1996 throug

57 positive screening as the most recent breast imaging examination before detection.

58 rial volume at index imaging, and additional imaging examinations between 2007 and 2014 were recorded

59 Patients who undergo frequent medical imaging examinations can accumulate doses that are in th

60 e mammography registry were used to identify imaging examinations, clinical consultations, interventi

61 00 consecutive scheduled outpatient advanced imaging examinations (computed tomography, magnetic reso

62 ing abdominal and cardiac magnetic resonance imaging examinations could significantly reduce costs, m

63 e number of patients, number of each type of imaging examination, date of the examination, and the es

64 t with Crohn disease were tabulated for each imaging examination (diagnostic yield).

65 gadobutrol-enhanced magnetic resonance [MR] imaging examinations) during the study period.

66 fter myocardial ischemia, MTET during one MR imaging examination enabled simultaneous differentiation

67 After the third MR imaging examination, eosinophils in bronchoalveolar lava

68 thiasis requires clinical manifestations and imaging examination findings suggesting a stone in the c

69 arametric diagnostic magnetic resonance (MR) imaging examination followed by MR imaging-guided biopsy

70 d EF was performed with a magnetic resonance imaging examination, followed immediately by a transthor

71 tomographic (CT) or magnetic resonance (MR) imaging examinations for hepatocellular carcinoma survei

72 ontact with the patient's skin during all MR imaging examinations for patients unable to communicate,

73 by subtracting the SI ratio at the first MR imaging examination from the SI ratio at the last MR ima

74 Twenty volunteers underwent a second MR imaging examination in the same leg.

75 lunteers underwent a magnetic resonance (MR) imaging examination in which images were acquired before

76 Images from 300 MR imaging examinations in 149 women (mean age +/- standard

77 MR imaging examinations in 23 patients with soft-tissue sar

78 Baseline and furosemide (99m)Tc-MAG3 imaging examinations in 50 patients suspected of having

79 , institutional review board-approved study, imaging examinations in 99 patients with urolithiasis we

80 retrospectively analyzed images from six MR imaging examinations in four consecutive patients.

81 retation, reporting, and data collection for imaging examinations in patients at risk for hepatocellu

82 6- and 12-month groups, a 6-month follow-up imaging examination, in the context of a formal concorda

83 Imaging examinations included 12 fetal magnetic resonanc

84 All MR imaging examinations included T1-weighted and fast spin-

85 Carotid artery MR imaging examinations including morphologic and DCE MR im

86 the first symptoms, after performing various imaging examinations, including bone scintigraphy as wel

87 Findings from clinical and imaging examinations--including cranial computed tomogra

88 is, the AUC for predicting pCR at the second imaging examination increased from 0.70 for volume alone

89 ncerning the rationale for ordering specific imaging examinations, intervals for follow-up imaging, a

90 ardial perfusion and viability assessment MR imaging examination is feasible and does not involve add

91 went a research dynamic contrast-enhanced MR imaging examination just prior to a clinical MR imaging-

92 After a 16.4-T magnetic resonance imaging examination, magnetization transfer ratio was me

93 a 3D MRSI examination added to a clinical MR imaging examination may help define the presence and spa

94 titative 1H MR spectroscopy to the breast MR imaging examination may help to improve the radiologist'

95 In some cases, medical imaging examinations may be delayed or deferred as a con

96 o underwent either surgery (n = 82) or an MR imaging examination (n = 217) because of suspicion of ap

97 Knee MR imaging examinations (n = 324) were performed in 168 fem

98 All diagnostic imaging examinations (n = 5 948 342) interpreted by radi

99 sus 24.2% (fingolimod) of magnetic resonance imaging examinations (odds ratio = 0.05, 95% CI = 0.00-0

100 ASL MR imaging examination of hippocampal rCBF in a cholinergic

101 At 7 T, one DW diffusion-weighted imaging examination of less than 4 minutes yielded high-

102 iew board-approved study evaluated 66 PET/MR imaging examinations of 33 pediatric patients (mean age,

103 aluated a training set of images from 100 MR imaging examinations of patients suspected of having app

104 All patients underwent 7-T MR imaging examinations of the Achilles tendon at baseline

105 100 consecutive patients underwent 1.5-T MR imaging examinations of the cervical spine within 48 hou

106 Thirty-two magnetic resonance imaging examinations of the lungs were performed in 16 s

107 ittal proton density-weighted images from MR imaging examinations of the neck and upper chest were ob

108 of having breast lesions underwent breast MR imaging examinations on comparable 1.5-T and 3-T clinica

109 For 330 463 MR imaging examinations, OP-8 rates, trends, and regional v

110 On brain magnetic resonance imaging examination, patients display central bilateral

111 tcome was the number of outpatient high-cost imaging examinations per patient per year ordered by the

112 ally unapparent adrenal mass detected during imaging examination performed for reasons other than the

113 ount for a minor fraction of all noninvasive imaging examinations performed and fees reimbursed.

114 resonance (MR) imaging, assessed prostate MR imaging examinations performed at a single center by usi

115 database identified 247 screening breast MR imaging examinations performed between January 1999 and

116 st material-enhanced magnetic resonance (MR) imaging examinations performed during the post-guideline

117 terprise-wide PACS; the numbers and types of imaging examinations performed for fiscal years 1993 and

118 d measure as of 2009 of the proportion of MR imaging examinations performed for low back pain without

119 owing gadodiamide administration in 1,049 MR imaging examinations performed in these patients were co

120 rts from 650 consecutive screening breast MR imaging examinations performed in women between Septembe

121 fusion-weighted (DW) magnetic resonance (MR) imaging examinations performed with techniques adopted f

122 nts who underwent at least 20 consecutive MR imaging examinations (plus an additional MR imaging for

123 ere compared with the interpretations of the imaging examination results, and sensitivities and speci

124 ir technique in the performance of CT and MR imaging examinations, summarize their approach to the di

125 there is much excitement about a noninvasive imaging examination that can reliably depict clinically

126 Indeed, mammography now is the most common imaging examination that directly results in the reducti

127 ents underwent a whole-body (18)F-FDG PET/MR imaging examination that included DWI.

128 rize completely or are detected initially in imaging examinations that are not designed for full eval

129 with heart disease are frequently exposed to imaging examinations that use ionizing radiation.

130 27 rapid MR imaging, and 38 conventional MR imaging examinations timed in calendar year 2000, all ra

131 between reconstructive surgery and first MR imaging examination was 49 months (range, 5-513 months).

132 A second MR imaging examination was performed 24 hours after the ini

133 A second MR imaging examination was performed at 6-week follow-up.

134 earance hematocrit on the same day as the MR imaging examination was performed.

135 os and Rchange and the number of enhanced MR imaging examinations was analyzed by using a generalized

136 d glomerular filtration rate, and date of MR imaging examination were evaluated for pancreatic cysts

137 Findings of one MR imaging examination were negative, and benign tissue was

138 Cine phase-contrast magnetic resonance imaging examinations were carried out without complicati

139 assessment and functional magnetic resonance imaging examinations were carried out.

140 ow-up based on digital, screen-film, or both imaging examinations were determined.

141 ical records, biopsy results, and subsequent imaging examinations were evaluated for malignancy.

142 Four serial 1.5-T MR imaging examinations were performed at 8 days +/- 5, 7 w

143 In 49 of 116 studies, follow-up MR imaging examinations were performed at least 4 weeks aft

144 tibility maps between baseline and follow-up imaging examinations were performed by using the paired

145 Combined MR imaging/3D MR spectroscopic imaging examinations were performed in 16 hormone-treate

146 Subsequent imaging examinations were performed in 191 of the 277 wo

147 and diffusion tensor magnetic resonance (MR) imaging examinations were performed in 26 patients with

148 MR imaging and 3D MR spectroscopic imaging examinations were performed in 53 patients with

149 In vivo and ex vivo MR imaging examinations were performed with 4.7- and 9.4-T

150 Imaging examinations were performed within 24 hours of e

151 In all, 1,826 imaging examinations were performed, of which 408 (22%)

152 lesion considered TSTC, reports of follow-up imaging examinations were reviewed for a change in lesio

153 Magnetic resonance imaging examinations were reviewed independently by two

154 Results from 10 CT, seven US, and three MR imaging examinations were reviewed.

155 Reports of 400 knee magnetic resonance imaging examinations were reviewed.

156 valuation of embolic risks, and clinical and imaging examinations were supplemented with pharmacokine

157 f neurologic, psychologic, and structural MR imaging examinations were within the normal range for al

158 mine (plus a final additional nonenhanced MR imaging examination) were evaluated.

159 Assuming US is the initial imaging examination, when occlusion is diagnosed, MR ang

160 ovide written informed consent before the MR imaging examination, which consists of dynamic breast MR

161 ndred seventy patients each underwent two MR imaging examinations with bolus injection of gadoxetate

162 Findings from pelvic MR imaging examinations with double opacification in 123 co

163 ts who underwent at least six consecutive MR imaging examinations with the exclusive use of either a

164 cipant underwent four sequential 3-T knee MR imaging examinations with use of the same imager and wit

165 -86 years), who had undergone both CT and MR imaging examinations within 1 year (average, 60.5 days;

166 whole-body PET/CT examinations and liver MR imaging examinations within 2 months.

167 in alternation during a single functional MR imaging examination, without the typical rest period, to