[PDF] Top 20 Turbo spin echo diffusion weighted MR of ischemic stroke
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Turbo spin echo diffusion weighted MR of ischemic stroke
... from diffusion-weighted echo-planar imaging sequences, have been shown to be of use as markers of clinical severity and eventual neurologic outcome (23, 24); however, the image distortions often ... See full document
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Perfusion MR Neuroimaging in Patients Undergoing Balloon Test Occlusion of the Internal Carotid Artery
... Noninvasive MR evaluation of cerebral perfu- sion requires a combination of high-speed MR im- aging and timed bolus administration of contrast agent in order to model the kinetics of first-pass transit of ... See full document
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Microembolic Signals and Diffusion weighted MR Imaging Abnormalities in Acute Ischemic Stroke
... after stroke onset to evaluate ischemic lesions. Within 7 days of stroke onset, MR imaging was performed using a ...single-shot echo-planar imaging to obtain rapid diffusion ... See full document
6
Single Shot Turbo Spin Echo Diffusion Weighted Imaging for Retinoblastoma: Initial Experience
... T2-weighted MR image, in combination with lens luxation and inflammatory changes in the preseptal soft ...T1-weighted MR image shows absence of enhancement of the retinoblastoma; high SI ... See full document
9
Reversed Discrepancy between CT and Diffusion Weighted MR Imaging in Acute Ischemic Stroke
... with echo-planar imaging (EPI) sequences, including diffu- sion- and perfusion-weighted imaging ...typical stroke MR imaging protocol consisted of DWI, PWI, T2* gradient- echo, ... See full document
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Diffusion Weighted MR Imaging in Head and Neck Cancer: Comparison between Half Fourier Acquired Single Shot Turbo Spin Echo and EPI Techniques
... Visualization of Primary Tumors and Lymph Nodes A total of 12 primary tumors and 77 lymph nodes of ⱖ 5 mm (median size of lymph nodes was 10.1 mm with a range of 5– 49 mm) were detected on pretreatment T1-weighted ... See full document
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High b Value Diffusion Weighted MR Imaging of Hyperacute Ischemic Stroke at 1 5T
... transient ischemic attack in five patients, factitious disorder in three, and spinal cord lesion with brown squared syndrome in ...T2- weighted image (Fig 1, ...and MR imaging was within 3 hours in ... See full document
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Intravoxel Incoherent Motion in Normal Pituitary Gland: Initial Study with Turbo Spin Echo Diffusion Weighted Imaging
... Volunteers were eligible for study inclusion if they met the following conditions: 1) They were at least 20 years of age to, at most, 40 years of age, 2) were not pregnant, 3) had no neuro- logic diseases, 4) had no ... See full document
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Role of vasogenic edema and tissue cavitation in ischemic evolution on diffusion weighted imaging: comparison with multiparameter MR and immunohistochemistry
... acute ischemic brain injury as early as 30 minutes after onset, before lesions are seen on conventional spin-echo MR images ...of ischemic evolution occurs, and ADC values tend to ... See full document
9
MR of diffusion slowing in global cerebral ischemia
... Diffusion-weighted spin-echo DWSE magnetic resonance MR 1 , 2 has been shown to be sensitive to ischemic brain injuries in studies in which DWSE MR measurements were performed in cats an[r] ... See full document
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Pre and postoperative MR evaluation of stereotactic pallidotomy
... preoperative MR examinations were normal in 72 of the 83 ...matter ischemic lesions (n 5 6), diffuse periventricular white matter changes (n 5 2), gener- alized volume loss without focal lesions (n 5 2), ... See full document
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High resolution 3d magnetic resonance imaging (mri) versus standard 2d mri at 1 5t in detection of meniscal tears in knee with arthroscopic correlation
... false-positive MR interpretations of medial meniscal tear using 3D (specificity 69 ...routine MR imaging protocol in the detection of medial or lateral meniscal ...2D MR protocol. And by 3D MR ... See full document
5
A Spiral Spin Echo MR Imaging Technique for Improved Flow Artifact Suppression in T1 Weighted Postcontrast Brain Imaging: A Comparison with Cartesian Turbo Spin Echo
... (A). ⌬TE indicates the temporal shift of the spiral readout relative to the traditional TE (ie, the Hahn echo). Spiral data at multiple ⌬ TE shifts (⫺0.2, 0.57, and 1.34 ms used at 3T) were collected in this work ... See full document
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Comparison of Echo Planar Diffusion Weighted Imaging and Delayed Postcontrast T1 Weighted MR Imaging for the Detection of Residual Cholesteatoma
... derwent MR imaging (T1- and T2-weighted, DWI, early postcontrast T1-weighted, and DPI sequences) before a second-look ...between MR imaging and surgery was calculated in months for each ... See full document
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Adult cerebrovascular disease: role of modified rapid fluid attenuated inversion recovery sequences
... “Normal MR Appearance of Adult Brain with the FLAT TIRE [Fluid Attenuated Turbo Inversion Recovery] Sequence,” presented at the annual meeting of the American Society of Neuroradi- ology, Nashville, Tenn, ... See full document
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... shot turbo spin-echo) MR Urography (MRU) and plain abdominal radiography (KUB) in patients suspected of having acute calculus ureteric obstruction, it was observed that based on evaluation of ... See full document
5
Anisotropic diffusion weighted contrast in magnetic resonance images of the human subject
... processes containing numerous glial fibrils replaces the normal cerebral structure. Studies following the response of white matter in the cat cortex following a freezing injury shows that the initial oedematous lesion ... See full document
270
Coexistent Neurocysticercosis and Japanese B Encephalitis: MR Imaging Correlation
... The observation that NCC and JE occur together is not new and has been made as far back as 1940 (8). Few reports are available that describe the co- existence of NCC and JE in animal models and fewer still in humans. ... See full document
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Hyperacute Ischemic Stroke Missed by Diffusion Weighted Imaging
... nal diffusion-weighted imaging sets for stroke di- agnosis appears to have been validated in a recent study by Chong et al (12), who found when com- paring four different methods of processing data ... See full document
5
Diffusion Weighted MR Imaging of Metastatic Disease of the Spine: Assessment of Response to Therapy
... that diffusion-weighted MR imaging shows pathologic compression fractures of the spine to be hyperintense to adjacent normal vertebral bodies, but it shows benign compression fractures to be hypo- to ... See full document
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