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1 T1-weighted imaging + PDFS imaging vs 3D T1-weighted imaging).
2 three-dimensional gradient-echo T2*- and T1-weighted images.
3 between each time point for both T1- and T2-weighted images.
4 dicated by the mean diffusivity on diffusion-weighted images.
5 re derived from SPM8 segmentations of the T1-weighted images.
6 and lesions with low signal intensity on T2-weighted images.
7 ges and significant restriction in diffusion-weighted images.
8 ared with conventional segmentation of CE T1-weighted images.
9 zed in three of the five animals (60%) on T2-weighted images.
10 r than the current standard of reference, T2-weighted images.
11 normality either on T2-weighted or diffusion-weighted images.
12 intense foci within the adnexal lesion on T2-weighted images.
13 E three-dimensional multiecho susceptibility-weighted images.
14 coronal images and high-resolution axial T2-weighted images.
15 ed nonenhanced T1-weighted images from CE T1-weighted images.
16 ation efficiency using fast spin-echo and T2-weighted images.
17 eous contrast enhancement on postcontrast T1-weighted images.
18 and pons (P) were measured on unenhanced T1-weighted images.
19 perintense (n=12) and isointense (n=6) on T1-weighted images.
20 ted pixel-wise to the series of T1rho and T2 weighted images.
21 m 600mum isotropic resolution susceptibility-weighted images.
22 te matter showed mild signal intensity on T2-weighted images.
23 ssed by brain MRI at 3 T including diffusion weighted imaging.
24 rval: 0.86, 0.99) at axial oblique diffusion-weighted imaging.
25 ic contrast material-enhanced, and diffusion-weighted imaging.
26 al connectivity was examined using diffusion-weighted imaging.
27 nal magnetic resonance imaging and diffusion-weighted imaging.
28 post procedure, and 6 months using diffusion-weighted imaging.
29 n and localization accuracy compared with T2-weighted imaging.
30 assessed at 24 hour follow up via perfusion-weighted imaging.
31 f executive function and underwent diffusion-weighted imaging.
32 identifiedin these patients using diffusion weighted imaging.
33 psy, using fixel-based analysis of diffusion-weighted imaging.
36 ement was evaluated semiquantitatively on T1-weighted images according to a visual score, and the glo
38 Specifically, we demonstrate that diffusion-weighted images acquired from different subjects can be
40 g (T2-weighted turbo spin-echo and diffusion-weighted imaging), acquired within 8 minutes 45 seconds
43 ned by magnetic resonance imaging T1- and T2-weighted images after eccentric challenge, as well as gr
44 utes of Health Stroke Scale score, diffusion-weighted imaging Alberta Stroke Program Early Computed T
45 score, 15 vs 17 [P = .03]; median diffusion-weighted imaging Alberta Stroke Program Early Computed T
47 or combinations of MP MR imaging than for T2-weighted imaging alone (kappa = 0.34-0.63 vs kappa = 0.1
48 lihood of PCa with a five-point scale for T2-weighted imaging alone, T2-weighted imaging with DW imag
49 detection of recurrent PCa after RT than T2-weighted imaging alone, with no additional benefit if DC
50 onance imaging findings, including diffusion weighted images along with a review of the current medic
51 minated lesions that were hyperintense on T2-weighted images and did not enhance after contrast admin
52 subcutan masses as mainly hypointense on T1-weighted images and hyperintense on T2-weighted images a
53 ed a mass including hyperintense areas on T1-weighted images and hypointense on fat-suppressed T1-wei
55 patial scaling factor (SSF) of 2 and 4 on T2-weighted images and kurtosis on contrast-enhanced T1-wei
56 maging (processed to generate susceptibility-weighted images and quantitative susceptibility maps), a
57 econstructed from MT magnetization transfer -weighted images and R1 maps by the single-point method.
58 on T1-weighted images and hyperintense on T2-weighted images and significant restriction in diffusion
59 eated using multiple averaged proton density-weighted images and were used to constrain and confirm t
62 radient-recalled echo, and/or susceptibility-weighted imaging and fluid-attenuated inversion recovery
63 d an extended series of multishell diffusion-weighted imaging and other structural imaging series usi
66 to identify the VOF in vivo using diffusion-weighted imaging and tractography, and show that the VOF
67 d diffusion-, perfusion-, and susceptibility-weighted images) and multiregional (contrast-enhancing r
68 d, fluid-sensitive, and contrast-enhanced T1-weighted imaging) and functional (DCE MR imaging, DW ima
69 ength and 28.8% for width measurements on T2-weighted images, and 26.1% for length and 33.3% for widt
70 ions, areas of lowest signal intensity on T2-weighted images, and areas of restricted diffusivity; an
71 and measured in the structural and diffusion-weighted images, and degeneration assessed by comparing
72 fast fluid-attenuated inversion-recovery/T2-weighted images, and diffusion-weighted images of the br
73 mages, fatty degeneration was assessed on T1-weighted images, and muscular fat fraction was quantifie
74 th highest and lowest signal intensity on T2-weighted images, and regions of most restricted diffusiv
75 erwent spinal MR imaging including diffusion-weighted imaging, and bone marrow ADCs were calculated.
76 st T1-weighted), conventional with diffusion-weighted imaging, and conventional with diffusion-weight
77 on-tensor imaging, three-dimensional (3D) T1-weighted imaging, and functional MR imaging at rest and
78 , susceptibility-weighted imaging, diffusion-weighted imaging, and higher order diffusion imaging.
79 ack or seizure, no acute lesion on diffusion-weighted imaging, and no clinical or electroencephalogra
80 fast spin-echo imaging; unenhanced diffusion-weighted imaging; and-before and after gadolinium chelat
81 aphy biomarkers: signal intensity (SI) on T2-weighted images, apparent diffusion coefficient (ADC), P
83 -shot turbo spin-echo sequence, cine, and T2-weighted images as well as T1-weighted images before and
84 T1-weighted imaging + PDFS imaging vs 3D T1-weighted imaging), as was sensitivity (per-lesion analys
85 eatures with a special emphasis on diffusion-weighted imaging, as diffusion sequences may help distin
86 uctural imaging in several planes, diffusion-weighted imaging at 0, 800, 1000, and 1400 mm(2)/sec, an
87 1) A brain template derived from in-vivo, T1-weighted imaging at 1 mm isotropic resolution at 3 Tesla
88 The imaging protocol included sagittal T1-weighted images, axial fast fluid-attenuated inversion-r
89 , cine, and T2-weighted images as well as T1-weighted images before and after injection of gadobutrol
91 w edema presents with increased signal in T2-weighted images, being most visible in fat saturation or
93 re indistinguishable using in vivo diffusion-weighted imaging, but may be related to reduced axonal n
94 ted a quantitative analysis of unenhanced T1-weighted images by using region of interest measurements
95 Three-dimensional multiecho susceptibility-weighted images can be used to accurately differentiate
103 of >33) demonstrated good agreement with T2-weighted imaging-derived AAR (bias, 0.18; 95% confidence
105 To compare single-shot echo-planar diffusion-weighted imaging-derived apparent diffusion coefficient
107 utperforms T2-weighted imaging in the PZ; T2-weighted imaging did not show a significant difference w
108 etic resonance imaging scanner to acquire T1-weighted images, diffusion tensor imaging datasets, and
109 3-T endorectal presurgery MP MR imaging (T2-weighted imaging, diffusion-weighted [DW] imaging appare
110 three-dimensional MR imaging, susceptibility-weighted imaging, diffusion-weighted imaging, and higher
112 Use of 3-T MP MR imaging, consisting of T2-weighted imaging, DW imaging ADC maps (b values, 50, 500
113 ify the diagnostic value of adding diffusion weighted images (DWI) to routine MRI examinations of the
114 rfusion weighted imaging (PWI) and diffusion weighted imaging (DWI) allow for more detailed analysis
117 lity and diagnostic performance of diffusion-weighted imaging (DWI) applied to the whole body largely
120 evaluate the application value of diffusion-weighted imaging (DWI) for assessing paradoxical puborec
124 o assess the diagnostic benefit of diffusion-weighted imaging (DWI) in an (18)F-FDG PET/MR imaging pr
129 Purpose To correlate quantitative diffusion-weighted imaging (DWI) parameters derived from conventio
131 deficits, we used a comprehensive diffusion-weighted imaging (DWI) protocol and characterized the wh
134 aded from category 3 to 4 based on diffusion-weighted imaging (DWI) score of 5; and 71.7%-72.7% of le
135 rmine the usefulness of whole-body diffusion-weighted imaging (DWI) to assess the response of bone me
136 We used high angular resolution diffusion-weighted imaging (DWI) to evaluate the structural integr
137 gnetic resonance imaging (MRI) and diffusion weighted imaging (DWI) to identify the brain structure c
138 hat is found on magnetic resonance diffusion-weighted imaging (DWI) typically indicates acute ischaem
139 was to investigate the utility of diffusion weighted imaging (DWI) using Apparent Diffusion Coeffici
140 tered pretreatment CTP and 24-hour diffusion-weighted imaging (DWI) was then undertaken to define the
141 magnetic resonance imaging (MRI), diffusion-weighted imaging (DWI), and 1,356 large-format cellular
142 lesions underwent mpMRI including diffusion-weighted imaging (DWI), blood-oxygenation-level-dependen
146 Nonacute ischemic white matter changes on T2-weighted imaging, focal tissue loss, and ventriculomegal
147 btained T1-weighted structural and diffusion-weighted images for 26 patients with adult-acquired or c
148 in signal intensity within the tumor on T2*-weighted images for up to 5 days after treatment and was
149 terial spin labeling for CBF, and T1- and T2-weighted imaging for atrophy, white matter hyperintensit
150 ody morphologic MRI augmented with diffusion-weighted imaging for both staging and response assessmen
151 e-matched healthy controls underwent 7 T T2*-weighted imaging for cortical lesion segmentation and 3
153 ters corresponding to the score of diffusion-weighted imaging for peripheral zone lesions and to T2-w
155 is based upon high-resolution structural T1-weighted images from 82 current or past AAS users exceed
157 to pons and GP to thalamus on unenhanced T1-weighted images from the last and first examinations was
158 gions with the lowest signal intensity on T2-weighted images (>2.07, 49%, 88%, 0.685, and P = .0007,
159 001), areas of lowest signal intensity on T2-weighted images (>2.45, 57%, 97%, 0.852, and P = .0001,
160 5) of the microhemorrhages on susceptibility-weighted images had a more conspicuous appearance than o
161 ography on high angular resolution diffusion-weighted imaging (HARDI), we reconstructed pathways conn
162 Qualitative assessment of FA maps and T2-weighted images helped identify subjects with conduction
163 diffusion-weighted imaging in addition to T2-weighted imaging improved detection of prostate cancer i
165 d using high resolution, motion-corrected T2-weighted images in natural sleep, analysed using an auto
167 sk for metastases underwent whole-body 3D T1-weighted imaging in addition to the routine MR imaging p
170 ort the need for further investigation of pH-weighted imaging in patients with acute ischaemic stroke
174 s that an SI increase in the DN and GP on T1-weighted images is caused by serial application of the l
175 explain some of this variance, as diffusion weighted imaging is sensitive to the white matter disrup
176 ghted or fluid-attenuated inversion recovery-weighted images) is the standard method to diagnose tumo
178 ubstantial for features related to diffusion-weighted imaging (kappa = 0.535-0.619); fair to moderate
180 r uncertain to benefit (UTB) using diffusion-weighted imaging lesion volume and clinical criteria (ag
181 was associated with small, acute, diffusion-weighted imaging lesions and posterior white matter hype
183 k efficiency were assessed through diffusion-weighted imaging, measuring fractional anisotropy (FA) a
184 ntional and advanced MR sequences (perfusion-weighted imaging, MR spectroscopy, and diffusion-tensor
185 gnetic resonance protocol included cines, T2-weighted imaging, native T1 maps, 15-minute post-contras
186 T1-weighted imaging + PDFS imaging vs 3D T1-weighted imaging; observer 2: P < .001 for 2D T1-weighte
187 T1-weighted imaging + PDFS imaging vs 3D T1-weighted imaging; observer 2: P = .006 for 2D T1-weighte
189 thin tumor lesions was detected on diffusion-weighted images obtained with a b value of 50 sec/mm(2),
190 djusting for ABCD2 score, positive diffusion-weighted imaging (odds ratio [OR] 3.8, 95% CI 2.1-7.0),
194 proton signal enhancement is observed in T1-weighted images of the healthy mouse prostate after infu
196 3.2 minutes to image renal tubules, and T2*-weighted images of the same resolution were obtained wit
203 ce imaging was performed with susceptibility-weighted imaging or gradient-recalled echo to assess CMB
204 P < .001 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P < .001 for 2D T1-weighted imaging +
205 P < .001 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P < .001 for 2D T1-weighted imaging +
206 P < .001 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P = .006 for 2D T1-weighted imaging +
207 P = .006 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P = .006 for 2D T1-weighted imaging +
208 s 3D T1-weighted imaging, P = .006 for 2D T1-weighted imaging + PDFS imaging vs 3D T1-weighted imagin
209 s 3D T1-weighted imaging, P = .006 for 2D T1-weighted imaging + PDFS imaging vs 3D T1-weighted imagin
210 s 3D T1-weighted imaging, P < .001 for 2D T1-weighted imaging + PDFS imaging vs 3D T1-weighted imagin
211 s 3D T1-weighted imaging, P < .001 for 2D T1-weighted imaging + PDFS imaging vs 3D T1-weighted imagin
212 istic curve) was higher for whole-body 3D T1-weighted imaging (per-patient analysis; observer 1: P <
215 nces in MRI acquisitions including diffusion-weighted imaging, post-acquisition image processing tech
216 .32; post-IRE, 97.80 +/- 18.03; P = .004; T2-weighted images, pre-IRE, 47.37 +/- 18.31; post-IRE, 90.
217 sues was significantly altered after IRE (T1-weighted images: pre-IRE, 145.95 +/- 24.32; post-IRE, 97
218 of only transverse T2-weighted and diffusion-weighted imaging pulse sequences compared with that of a
221 related to lesion texture and margins on T2-weighted images ranged from 0.136 (moderately hypointens
223 -weighted imaging than with whole-body 2D T1-weighted imaging regardless of the reference region (bon
224 signal intensity increases on unenhanced T1-weighted images relative to reference tissues in the den
225 d inversion recovery and T1-weighted and T2*-weighted images, respectively, compared between the grou
228 d-attenuated inversion recovery or diffusion-weighted imaging scores (area under the receiver operati
229 maging for peripheral zone lesions and to T2-weighted imaging scores for transitional zone lesions we
231 ging (computed tomographic scan or diffusion-weighted imaging sequences on magnetic resonance imaging
232 -attenuated inversion recovery and diffusion-weighted imaging sequences predominantly involving the p
233 -attenuated inversion recovery and diffusion-weighted imaging sequences were analyzed by using valida
235 images and kurtosis on contrast-enhanced T1-weighted images showed a significant difference between
238 intensity (DNH) on high-field susceptibility-weighted imaging (SWI), a novel magnetic resonance imagi
242 egion of interest (ROI)-based measures on T2-weighted images (T2wi) were quantitatively evaluated in
243 imaging (volumetric measures derived from T1-weighted images, task-based functional magnetic resonanc
244 e significantly higher with whole-body 3D T1-weighted imaging than with whole-body 2D T1-weighted ima
245 mal prostate, and hypointense features on T2-weighted imaging; these findings were highly suspicious
246 quantify WM lesion loads (LLs) and diffusion-weighted images to assess their microstructural substrat
247 s were manually segmented on the ventilation-weighted images to obtain QV measurements, which were co
248 verlaid on coregistered three-dimensional T1-weighted images to visually assess regions of heterotopi
250 ced lesion length); and (iv) brain diffusion-weighted imaging (to derive optic radiation fractional a
252 ume generation from a patient-specific MR T1-weighted image using a groupwise patch-based approach an
255 ion analysis; observer 1: P < .001 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P < .001 for
256 hted imaging; observer 2: P < .001 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P < .001 for
257 ent analysis; observer 1: P < .001 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P = .006 for
258 hted imaging; observer 2: P = .006 for 2D T1-weighted imaging vs 3D T1-weighted imaging, P = .006 for
259 MR true-positive lesions were measured on T2-weighted images (VT2), on ADC maps (VADC), and on DCE im
260 multiple logistic regression, kurtosis on T2-weighted images was independently associated with pCR in
262 Increased signal intensity on unenhanced T1-weighted images was seen in the posterior thalamus, subs
263 in areas with lowest signal intensity on T2-weighted images was used to classify 95% of patients cor
264 In all patients, bilateral DW diffusion-weighted imaging was performed in 3 minutes 35 seconds b
268 ance (MR) imaging (T1-weighted and diffusion-weighted imaging) was performed with a 3-T MR imager.
269 ation inversion recovery, and susceptibility-weighted images, was evaluated by neuroradiologists by u
270 n (TR = 333 ms) combined with susceptibility-weighted imaging, we show how signal changes in the amyg
271 ng a combination of EEG, fMRI, and diffusion-weighted imaging, we show that activity in the right aud
272 l image series and a 3-dimensional diffusion-weighted image were acquired in separate breathing maneu
273 aging (MRI), T1 maps, proton density, and T2-weighted images were acquired before and after EAE induc
275 fluid-attenuated inversion recovery and T2*-weighted images were acquired in 14 AD patients and 18 c
285 nal magnetic resonance imaging and diffusion-weighted imaging were performed in 35 participants with
289 ng before and after CRT, including diffusion-weighted imaging with 34 b values prior to surgery.
290 healthy control subjects underwent diffusion-weighted imaging with a range of diffusion weightings pe
293 one, T2-weighted imaging with DW imaging, T2-weighted imaging with DCE imaging, and T2-weighted imagi
294 T2-weighted imaging with DCE imaging, and T2-weighted imaging with DW and DCE imaging, with at least
295 oint scale for T2-weighted imaging alone, T2-weighted imaging with DW imaging, T2-weighted imaging wi
296 tor of seven when compared with DW diffusion-weighted imaging with ss-EPI single-shot echo-planar ima
298 sing multiplanar half-Fourier single-shot T2-weighted imaging without and with spectral adiabatic inv
299 nt high-spatial-resolution axillary 3.0-T T2-weighted imaging without fat suppression and DW imaging
300 standardized uptake value (SUVmax), SI on T2-weighted images x SUVmax, and ADC x SUVmax values at lev
301 MR enterography biomarkers, SUVmax, SI on T2-weighted images x SUVmax, and ADC x SUVmax, showed signi
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