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1 ts (rho > 0.90 and P < .001 for both T1- and T2-weighted images).
2 ones (r > 0.90 and P < .001 for both T1- and T2-weighted images).
3 pointense core was identified on T1, PD, and T2 weighted images.
4 fitted pixel-wise to the series of T1rho and T2 weighted images.
5 is a known pitfall in the interpretation of T2-weighted images.
6 provide image contrast distinct from T1- and T2-weighted images.
7 from apparent diffusion coefficient maps and T2-weighted images.
8 ly scored likelihood of tumor per sextant on T2-weighted images.
9 area of homogeneous low signal intensity on T2-weighted images.
10 se on T1-weighted images and hyperintense on T2-weighted images.
11 was quantified from high intensity areas on T2-weighted images.
12 l intensity in the marrow on fat-suppressed, T2-weighted images.
13 r T1-weighted images read alone or read with T2-weighted images.
14 hree MR findings of degeneration on sagittal T2-weighted images.
15 aturated postcontrast T1- and fat-suppressed T2-weighted images.
16 ith a region of high signal intensity on the T2-weighted images.
17 peripheral enhancement and hyperintensity on T2-weighted images.
18 l-difference-to-noise ratios than comparable T2-weighted images.
19 hted MR images and lower signal intensity on T2-weighted images.
20 T1-weighted images and were hyperintense on T2-weighted images.
21 f the latter showed marked hyperintensity on T2-weighted images.
22 weighted images and high signal intensity on T2-weighted images.
23 d images or with those of skeletal muscle on T2-weighted images.
24 weighted images and slightly hyperintense on T2-weighted images.
25 logical specificity of abnormalities seen on T2-weighted images.
26 veal information and not apparent on T1- and T2-weighted images.
27 nd had increased signal intensity on T1- and T2-weighted images.
28 reased from 14.73 +/- 7.4 to 0.64 +/- 5.1 on T2-weighted images.
29 None was hypointense on proton-density- or T2-weighted images.
30 slightly hyperintense on proton-density- and T2-weighted images.
31 r the combined use of moderately and heavily T2-weighted images.
32 All perforations also were depicted on T2-weighted images.
33 re of predominantly high signal intensity on T2-weighted images.
34 ons were depicted more clearly on DW than on T2-weighted images.
35 white matter showed mild signal intensity on T2-weighted images.
36 red between each time point for both T1- and T2-weighted images.
37 ces and lesions with low signal intensity on T2-weighted images.
38 alized in three of the five animals (60%) on T2-weighted images.
39 tter than the current standard of reference, T2-weighted images.
40 ypointense foci within the adnexal lesion on T2-weighted images.
41 and coronal images and high-resolution axial T2-weighted images.
42 turation efficiency using fast spin-echo and T2-weighted images.
43 border toward the white matter (18 of 18) on T2-weighted images.
44 at 3.0 T and who had cerebral microbleeds on T2*-weighted images.
45 were assessed from T1-, proton density-, and T2- weighted images.
46 ardial involvement in these disorders versus T2-weighted imaging.
47 odular region of reduced signal intensity at T2-weighted imaging.
48 tion and localization accuracy compared with T2-weighted imaging.
49 th 7 and 8 T high-resolution T2-weighted and T2*-weighted imaging.
50 quently show central low signal intensity at T2*-weighted imaging.
51 er for MRCP images interpreted with T1 - and T2-weighted images (0.9547 for reader 1, 0.8404 for read
52 d signal intensity on T1-weighted images; on T2-weighted images, 13 collections demonstrated homogene
53 one sequence, eight (35%) were detected with T2-weighted imaging, 15 (65%) were detected on nephrogra
55 able to the size of the hyperintense zone on T2-weighted images 2 days later (43.4+/-3.3% versus 43.0
58 y were higher for DW EP images than for STIR T2-weighted images (92% vs 54%, and 95% vs 70%, respecti
61 ltages (1000, 1500, or 2500 V), with T1- and T2-weighted images acquired before and immediately after
62 rmined by magnetic resonance imaging T1- and T2-weighted images after eccentric challenge, as well as
63 , 0.99 for each reader) than with moderately T2-weighted images alone (area, 0.88-0.90; P < .05).
64 server agreement was fair (kappa = 0.37) for T2-weighted images alone and good (kappa = 0.80) with AD
67 dinal scale in three image-viewing settings: T2-weighted images alone; T2-weighted and DW MR images;
68 r for combinations of MP MR imaging than for T2-weighted imaging alone (kappa = 0.34-0.63 vs kappa =
69 ader 1, 0.79-0.86; reader 2, 0.75-0.81) than T2-weighted imaging alone (reader 1, 0.63-0.67; reader 2
70 ce of transition zone tumors on the basis of T2-weighted imaging alone and then, 4 weeks later, diffu
71 ikelihood of PCa with a five-point scale for T2-weighted imaging alone, T2-weighted imaging with DW i
72 the detection of recurrent PCa after RT than T2-weighted imaging alone, with no additional benefit if
76 orresponding tissue outlined on a transverse T2-weighted image and the MR spectra from all voxels at
78 Nonenhanced T1-weighted and fat-saturated T2-weighted images and contrast material-enhanced dynami
79 sseminated lesions that were hyperintense on T2-weighted images and did not enhance after contrast ad
80 lation was demonstrated for lesion volume on T2-weighted images and enhancing lesion volume in the re
81 s were generated from the proton density and T2-weighted images and evaluated by voxel-based-relaxome
83 h spatial scaling factor (SSF) of 2 and 4 on T2-weighted images and kurtosis on contrast-enhanced T1-
84 tive correlation was noted between volume on T2-weighted images and magnetization transfer ratio hist
85 se on T1-weighted images and hyperintense on T2-weighted images and significant restriction in diffus
87 The final infarct lesions obtained from tp3 T2-weighted images and the "penumbra" obtained from the
88 nding high- or low-signal-intensity areas on T2-weighted images and the metabolic ratio (choline + cr
89 xternal cyst morphology on axial and coronal T2-weighted images and three-dimensional gradient-echo T
90 alence and distribution of signal changes on T2-weighted images and to investigate the pathological s
91 ointense and had a surrounding bright rim on T2-weighted images and were predominantly hyperintense o
92 ss, hyperintense region on spin-density- and T2-weighted images and, in cerebral white matter and bra
93 no intravenous contrast use) and consists of T2-weighted imaging and 3 separate diffusion-weighed ima
94 ous for cancer in men who underwent MRI with T2-weighted imaging and ADC mapping (b values, 50-1400 s
95 was to evaluate a CMR protocol that includes T2-weighted imaging and assessment of left ventricular w
97 ay MR imaging (ie, unenhanced fast spin-echo T2-weighted imaging and gradient-echo T1-weighted imagin
98 ed with halothane and scanned at 4.7 T using T2-weighted imaging and in vivo MRS of frontal cortex.
99 ighted imaging) and detection sensitivities (T2-weighted imaging and MR spectroscopic imaging) for le
101 values did not differ significantly between T2-weighted imaging and T2-weighted imaging plus ADC map
102 atients underwent breast MR imaging (T1- and T2-weighted imaging and three-dimensional T1-weighted im
103 ed, fluid-attenuated inversion recovery, and T2-weighted images) and dynamic susceptibility contrast-
104 entral fibrous core (low signal intensity on T2-weighted images) and intratumoral cysts (high signal
105 Diagnostic performance at sextant level (T2-weighted imaging) and detection sensitivities (T2-wei
107 r length and 28.8% for width measurements on T2-weighted images, and 26.1% for length and 33.3% for w
108 regions, areas of lowest signal intensity on T2-weighted images, and areas of restricted diffusivity;
109 on, MR demonstrated high signal intensity on T2-weighted images, and both demonstrated hemorrhage, wh
110 ial fast fluid-attenuated inversion-recovery/T2-weighted images, and diffusion-weighted images of the
111 images, fluid-equivalent signal intensity on T2-weighted images, and peripheral rim enhancement.
112 with highest and lowest signal intensity on T2-weighted images, and regions of most restricted diffu
113 ogic tumor volume measurements were 0.36 for T2-weighted imaging, and 0.46 and 0.60 for combined T2-w
114 All patients underwent transverse T1- and T2-weighted imaging, and chemical shift imaging was perf
115 ree precession (cine bSSFP), T1-weighted and T2-weighted imaging, and quantitative T1 and T2 mapping
116 ography biomarkers: signal intensity (SI) on T2-weighted images, apparent diffusion coefficient (ADC)
117 th the combination of moderately and heavily T2-weighted images (area under the receiver operating ch
119 nfarction and hypointensities on post-mortem T2-weighted images as a possible method for visualizing
120 gle-shot turbo spin-echo sequence, cine, and T2-weighted images as well as T1-weighted images before
121 s included conventional T1- and less heavily T2-weighted images, as well as gadolinium-enhanced dynam
123 nerve lesions cause a hyperintense signal on T2-weighted images at and distal to the lesion site, whi
124 rabbits underwent 3-T MRI, including T1- and T2-weighted imaging, before and 24 hours after contrast
125 rrow edema presents with increased signal in T2-weighted images, being most visible in fat saturation
126 ulated by using whole-volume segmentation on T2-weighted images, both before and after ejaculation.
127 y adjacent to the enhancing (hyperintense on T2-weighted images, but not enhancing on postcontrast T1
128 DW EP images that were not detected on STIR T2-weighted images, but were colocalized with lesions de
129 of invasive cervical carcinoma was used with T2-weighted imaging by two independent observers to iden
131 y-four patients also had volumes measured by T2-weighted imaging chronically (median time, 7.5 weeks;
132 imaging were graded for signal intensity on T2-weighted images, contrast material enhancement, shape
133 The thickness of regions shown on T1- and T2-weighted images correlated with that of histologic zo
135 t on in-phase images), SI on T1-weighted and T2-weighted images, cystic degeneration, necrosis, hemor
137 old of >33) demonstrated good agreement with T2-weighted imaging-derived AAR (bias, 0.18; 95% confide
139 ages to MRCP images with nonenhanced T1- and T2-weighted images did not significantly increase accura
140 g outperforms T2-weighted imaging in the PZ; T2-weighted imaging did not show a significant differenc
141 and 3-T endorectal presurgery MP MR imaging (T2-weighted imaging, diffusion-weighted [DW] imaging app
142 o underwent 3-T pelvic MR imaging, including T2-weighted imaging, diffusion-weighted imaging, and dyn
144 t preoperative MR imaging, including T1- and T2-weighted imaging, DW MR imaging (b=0 and 800 sec/mm2)
145 assessment of myometrial invasion at T1- and T2-weighted imaging, DW MR imaging, and DCE MR imaging.
146 their predominantly low signal intensity on T2-weighted images, fibromas and fibrothecomas display a
147 pretations significantly more often than did T2-weighted image findings (in 107 [99%] vs 88 [82%] of
149 hy in TOF technique and brain MRI in T1- and T2-weighted images, FLAIR and DWI sequences are the meth
150 results for conventional and fast spin echo T2-weighted imaging, fluid-attenuated inversion recovery
151 Nonacute ischemic white matter changes on T2-weighted imaging, focal tissue loss, and ventriculome
152 tion in signal intensity within the tumor on T2*-weighted images for up to 5 days after treatment and
153 4 age-matched healthy controls underwent 7 T T2*-weighted imaging for cortical lesion segmentation an
155 Krabbe disease, (b) are more sensitive than T2-weighted images for detecting white matter abnormalit
156 W (b values of 0, 50, and 500 sec/mm(2)) and T2-weighted images for FLL detection and characterizatio
157 o short inversion time inversion-recovery or T2-weighted images for low-signal-intensity nodules.
158 arterial spin labeling for CBF, and T1- and T2-weighted imaging for atrophy, white matter hyperinten
160 imaging was better than standard breath-hold T2-weighted imaging for FLL detection and was equal to b
161 are best evaluated with nonenhanced FLAIR or T2-weighted imaging for low-grade tumors, vascular malfo
162 /- 6.1 to -1.79 +/- 5.7) and hyperintense on T2-weighted images (from 10.12 +/- 7.9 to 8.7 +/- 6.4).
163 +/- 5.9 to -7.8 +/- 6.8) and hyperintense on T2-weighted images (from 8.73 +/- 5.4 to 12.61 +/- 6.1).
164 regions with the lowest signal intensity on T2-weighted images (>2.07, 49%, 88%, 0.685, and P = .000
165 .0001), areas of lowest signal intensity on T2-weighted images (>2.45, 57%, 97%, 0.852, and P = .000
168 of diffusion-weighted imaging in addition to T2-weighted imaging improved detection of prostate cance
169 n, addition of diffusion-weighted imaging to T2-weighted imaging improved the areas under the receive
170 heral zone and seminal vesicles decreased on T2-weighted images in 42 (75%) and 25 (45%) patients, re
172 ssed using high resolution, motion-corrected T2-weighted images in natural sleep, analysed using an a
174 rate lower signal intensity of the cortex on T2-weighted images in the first HG and surrounding STG c
175 ue finding was increased signal intensity on T2-weighted images in the levator ani muscle (n = 34) an
176 c resonance images of the orbits and heavily T2-weighted images in the plane of the cranial nerves we
177 homogeneous low signal intensity was seen on T2-weighted images in the same location as the hemorrhag
182 cted the biliary anatomy more often than did T2-weighted imaging (in 47 [92%] vs 43 [84%] donor candi
183 monstrated markedly high signal intensity on T2-weighted images) in all cases because of the high wat
184 , whereas leiomyomas initially high in SI on T2-weighted images indicate a likely greater volume redu
185 cancer, detection of lesions of <1 cm3 with T2-weighted imaging is significantly dependent on lesion
186 area of homogeneous low signal intensity at T2-weighted imaging, is highly accurate for cancer ident
188 er the ROC curve, 0.70-0.77) did not improve T2-weighted imaging localization accuracy (AUC = 0.72) (
189 ipir trisodium-enhanced images than with the T2-weighted images (mean confidence score, 4.5 vs 3.4; P
190 high signal intensity of the endometrium on T2-weighted images (mean, 0.5 cm) and enhancement of the
191 eterogeneous endometrial signal intensity on T2-weighted images (mean, 1.8 cm) with enhancement of th
193 een January 2004 and April 2008 and included T2-weighted imaging (n = 104), diffusion-weighted imagin
194 magnetic resonance protocol included cines, T2-weighted imaging, native T1 maps, 15-minute post-cont
197 s ratio = 0.92, P = .015) and homogeneity on T2-weighted images (odds ratio = 4.47, P = .037) as inde
198 thin 3.2 minutes to image renal tubules, and T2*-weighted images of the same resolution were obtained
202 ents with 2,602 morphologic images (axial 2D T2-weighted imaging) of the prostate were obtained.
203 : normal-appearing white matter; abnormal on T2-weighted image only (T2-only); and abnormal on T2-wei
207 r growth among masses showing homogeneity on T2-weighted images (P = .036) and a nearly significant s
209 ore; P = .046, corrected) and lesion load at T2-weighted imaging (P = .003, corrected) but not with d
212 24.32; post-IRE, 97.80 +/- 18.03; P = .004; T2-weighted images, pre-IRE, 47.37 +/- 18.31; post-IRE,
216 0.61) and chronic lesion volume measured by T2-weighted imaging (r = 0.90) to the chronic stroke sca
217 2, 0.441, 0.596, 0.548; all P </= .001), and T2-weighted imaging (R(2) = 0.463, 0.582, 0.650, and 0.5
219 res related to lesion texture and margins on T2-weighted images ranged from 0.136 (moderately hypoint
220 Volume of edema and intensity of signal on T2-weighted images relate to functional recovery after r
222 Edema, as detected by a hyperintense zone on T2-weighted images, resolved, and regional radial systol
223 uated inversion recovery and T1-weighted and T2*-weighted images, respectively, compared between the
224 ratio of tumor to renal cortex SI on T1- and T2-weighted images, respectively), SI index (SII) ([SI(i
225 d imaging for peripheral zone lesions and to T2-weighted imaging scores for transitional zone lesions
230 low SI (relative to renal parenchyma SI) on T2-weighted images, smaller size, and female sex correla
231 ured by two neuroradiologists on QSM images, T2*-weighted images, susceptibility-weighted (SW) images
233 Region of interest (ROI)-based measures on T2-weighted images (T2wi) were quantitatively evaluated
235 sing proton spectroscopic imaging (1H-MRSI), T2-weighted imaging (T2WI) and diffusion-weighted imagin
237 ing (DWI), perfusion weighted imaging (PWI), T2-weighted imaging (T2WI), and functional magnetic reso
239 Cyst walls had lower signal intensity on T2-weighted images than ovarian stroma in 49 of 74 cases
240 s demonstrated increased signal intensity on T2-weighted images that involved multiple muscle compart
241 rast (EPC) was achieved by combining T1- and T2-weighted images that were adaptively filtered to remo
245 normal prostate, and hypointense features on T2-weighted imaging; these findings were highly suspicio
247 in-section, high-spatial-resolution, coronal T2-weighted images; they should not be mistaken for path
250 ignal intensity; of two lesions studied with T2-weighted imaging, two had high signal intensity; and
251 atterns of USPIO uptake were demonstrated at T2*-weighted imaging: uniform low signal intensity, cent
252 titis, and healthy tissue were delineated on T2-weighted images, using histology as a reference.
253 a focal lesion with high signal intensity on T2-weighted images, variable signal intensity on T1-weig
254 es between lesions that are abnormal only on T2-weighted images versus lesions that are abnormal on T
255 of MR true-positive lesions were measured on T2-weighted images (VT2), on ADC maps (VADC), and on DCE
259 At multiple logistic regression, kurtosis on T2-weighted images was independently associated with pCR
260 nse (P = .008), and high signal intensity on T2-weighted images was predictive of a good response (P
262 tio in areas with lowest signal intensity on T2-weighted images was used to classify 95% of patients
265 tion fluid-attenuated inversion recovery and T2*-weighted images were acquired in 14 AD patients and
266 d signal intensity of lymph nodes at T2- and T2*-weighted imaging were recorded before and after USPI
267 o help detect invasive cervical carcinoma on T2-weighted images were 55.6% and 75% for observer 1 and
268 imaging (MRI), T1 maps, proton density, and T2-weighted images were acquired before and after EAE in
271 nfiltrative lesions that were hypointense on T2-weighted images were better characterized with DW ima
273 signal hyperintensity) computed from T1- and T2-weighted images were combined with magnetization-tran
278 dentified by matching pathologic slides with T2-weighted images were overlaid on MET and ADC maps.
281 ghted images and of signal intensity drop on T2-weighted images were significantly lower in malignant
285 intratumoral cysts (high signal intensity on T2-weighted images) were seen more frequently in endomet
286 nal intensity from contrast-enhanced T1- and T2-weighted images, were measured from the enhancing reg
287 f the ovary had low-signal-intensity rims on T2-weighted images, which corresponded to the theca and
288 ol consisted of sagittal and coronal T1- and T2-weighted images with and without fat saturation.
290 Use of nonenhanced T1- and less heavily T2-weighted images with MRCP images significantly improv
291 alone, T2-weighted imaging with DW imaging, T2-weighted imaging with DCE imaging, and T2-weighted im
292 g, T2-weighted imaging with DCE imaging, and T2-weighted imaging with DW and DCE imaging, with at lea
293 contribute significant incremental value to T2-weighted imaging with DW imaging (reader 1, P > .99;
295 e-point scale for T2-weighted imaging alone, T2-weighted imaging with DW imaging, T2-weighted imaging
296 y using multiplanar half-Fourier single-shot T2-weighted imaging without and with spectral adiabatic
297 rwent high-spatial-resolution axillary 3.0-T T2-weighted imaging without fat suppression and DW imagi
298 um standardized uptake value (SUVmax), SI on T2-weighted images x SUVmax, and ADC x SUVmax values at
299 ET/MR enterography biomarkers, SUVmax, SI on T2-weighted images x SUVmax, and ADC x SUVmax, showed si
300 te images threshold and overlaid in color on T2-weighted images yielded an estimate of the spatial ex