[PDF] Top 20 Comparison of MR pulse sequences in the detection of multiple sclerosis lesions
Has 10000 "Comparison of MR pulse sequences in the detection of multiple sclerosis lesions" found on our website. Below are the top 20 most common "Comparison of MR pulse sequences in the detection of multiple sclerosis lesions".
Comparison of MR pulse sequences in the detection of multiple sclerosis lesions
... FLAIR sequences both have the property that the brightness of structures in the images depends on their size, owing to the point-spread function effect ...such sequences, the central part of the data matrix ... See full document
5
Comparison of two MR sequences for the detection of multiple sclerosis lesions in the spinal cord
... studied. MR imaging was performed at 1.0 T with a quadrature receive coil. MR imaging in- cluded a cardiac-triggered sagittal long-TR dual-echo spin-echo sequence (2300/20,80/1 [TR/TE/excitations]) and a ... See full document
6
Cortical Lesions in Multiple Sclerosis: Combined Postmortem MR Imaging and Histopathology
... lesion detection on postmor- tem MR imaging, as shown in this study, has impor- tant implications for the sampling of these lesions, impeding further studies with respect to specific his- ... See full document
6
Single dose gadolinium with magnetization transfer versus triple dose gadolinium in the MR detection of multiple sclerosis lesions
... MS lesions were marked, and each MR exam was scored for the presence of high signal intensity lesions on precontrast T1-weighted images and for presence of ...all lesions upon which readers ... See full document
7
MR of epidermoids with a variety of pulse sequences
... the detection of a wide range of diseases, such as multiple sclerosis, infarction, herpes simplex encephali- tis, sarcoidosis, tuberous sclerosis, and intra- cranial tumors (9, ... See full document
5
A Comparison of MR Imaging with Fast FLAIR, HASTE FLAIR, and EPI FLAIR Sequences in the Assessment of Patients with Multiple Sclerosis
... MS lesions is in keeping with previous data showing that HASTE and EPI reveal signifi- cantly fewer small lesions than do fast spin-echo (11, 12) and CSE (10) ...EPI sequences are prone to ... See full document
8
Improved detection of enhancing and nonenhancing lesions of multiple sclerosis with magnetization transfer
... data. MR imaging was performed on a ...transfer sequences were incorporated into this imag- ing protocol for all patients suspected of having MS since September ...postcontrast sequences T1- weighted ... See full document
8
Accuracy of Postcontrast 3D Turbo Spin Echo MR Sequence for the Detection of Enhanced Inflammatory Lesions in Patients with Multiple Sclerosis
... 3T MR imaging scanner (Achieva; Philips Healthcare) by using a 32-channel array head ...routine MR imaging protocol included 2D axial MR images (pre- and postcontrast T1 SE, diffusion-weighted T2 ... See full document
5
Volumetric Analysis from a Harmonized Multisite Brain MRI Study of a Single Subject with Multiple Sclerosis
... 2. Comparison of manual segmentation of cerebral T2 hyperintense lesions at 4 NAIMS ...3T MR imaging scans on Siemens scanners from a single subject with multiple sclerosis showing T2 ... See full document
9
Fast spin echo and fast fluid attenuated inversion recovery versus conventional spin echo sequences for MR quantification of multiple sclerosis lesions
... on MR images, and may thus simulate nor- mal brain ...cortical/subcortical lesions, which are well delineated and quantified with fast FLAIR sequences, could be considered more representative of the ... See full document
6
In Vivo Detection of Cortical Plaques by MR Imaging in Patients with Multiple Sclerosis
... cortical lesions not otherwise visible in pa- tients with ...T1-SPGR sequences are obtained as part of the MS standard MR imaging ...of multiple 3D vol- ume SPGRs and FLAIRs would be similar ... See full document
7
Multiple Sclerosis: Comparison of Trace Apparent Diffusion Coefficients with MR Enhancement Pattern of Lesions
... enhancing lesions were found on MR ...findings. Lesions analyzed were at least 5 mm in diameter and were detected on long-TR/long-TE ...sequences. Lesions were said to be enhanced if ... See full document
6
Spinal cord lesions in patients with multiple sclerosis: comparison of MR pulse sequences
... smallest multiple sclerosis ...CSE sequences but without significant differences between these two se- quences (Student-Newman-Keuls test, P , ... See full document
11
Comparison of Three MR Sequences for the Detection of Cervical Cord Lesions in Patients with Multiple Sclerosis
... the sequences from each subject was evaluated randomly, and lesions were marked on the hard ...MT pulse) were viewed side- by-side in order to increase confidence in lesion ...all sequences ... See full document
7
Ultra High Field MRI Visualization of Cortical Multiple Sclerosis Lesions with T2 and T2*: A Postmortem MRI and Histopathology Study
... of lesions scored in the prospective or retrospec- tive ratings by the number of lesions assessed on histopathology, times ...T2*WI MR images was statistically compared by using the Wilcoxon signed ... See full document
6
Multiple sclerosis lesions: relationship between MR enhancement pattern and magnetization transfer effect
... of multiple sclerosis lesions and looked for a difference in mean magnetization transfer ratios based on the age of the ...divided lesions found on long-repetition-time sequences into ... See full document
9
Comparison of MR and Contrast Venography of the Cervical Venous System in Multiple Sclerosis
... However, MR venogram images of the neck demonstrated multiple re- gions with decreased IJ caliber or focal ...a comparison of one of these high IJ stenoses with corresponding CV ...phy. ... See full document
8
A comparison of MR sequences for lesions of the parotid gland
... T2 sequences, despite two to four times more signal averages and higher-resolution ...T2 sequences also resulted in the high- est anatomic sharpness in the parotid space, partly because of the ability to ... See full document
8
Segmentation of MS lesions using entropy based EM algorithm and Markov random fields
... [30]. Comparison of proposed method with these methods is shown in Table ...automatic detection of MS lesions by using fuzzy C-means (FCM) ... See full document
10
The effect of section thickness on MR lesion detection and quantification in multiple sclerosis
... detectable lesions. However, the mean individual volume of lesions de- tected by going from 5 mm to 3 mm was more than four times that observed when decreasing from 3 mm to 1 mm (Table 2); thus, the extra ... See full document
6
Related subjects