T1-weighted image
Comparison of the Added Value of Contrast Enhanced 3D Fluid Attenuated Inversion Recovery and Magnetization Prepared Rapid Acquisition of Gradient Echo Sequences in Relation to Conventional Postcontrast T1 Weighted Images for the Evaluation of Leptomeningeal Diseases at 3T
... 2D T1-weighted ...precontrast T1- weighted images as the reference for postcontrast MPRAGE- and T1-weighted ...on T1-weighted images due to the inflow ...
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Magnetic Resonance Imaging of Intracranial Inflammatory Conditions in Dogs: Sensitivity of Subtraction Images versus Pre- and Post-Gadolinium T1-Weighted Image Pairs
... (2016), MAGNETIC RESONANCE IMAGING OF INTRACRANIAL INFLAMMATORY CONDITIONS IN DOGS: SENSITIVITY OF SUBTRACTION IMAGES VERSUS PRE- AND POST-GADOLINIUM T1-WEIGHTED IMAGE PAIRS.. Veterin[r] ...
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Impact of region-of-interest method on quantitative analysis of DTI data in the optic tracts
... as T1-weighted images, which are subsequently registered to diffusion space; such registration inevitably leads to image distortion to some degree [18, ...high-resolution T1-weighted ...
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Magnetization transfer or spin lock? An investigation of off resonance saturation pulse imaging with varying frequency offsets
... short T1 relaxation time and a relatively large T1/T2 ra- tio ...large T1/T2 ratio is neces- sary for semisolid and liquid materials (agar, MnCl 2 , corn oil) and tissue (brain, fat) to be ...
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Granular Cell Tumor of the Palate: A Case Report
... on T1-weighted images and hypointense on T2-weighted images, relative to the adjacent ...on T1-weighted MR images. On T2-weighted MR images, these lesions show heterogeneously ...
5
Different Magnetic Resonance Imaging Manifestations of Diabetic Chorea in a Case with Hyperglycemia and Another One with Hypoglycemia
... DOI: 10.4236/crcm.2018.73019 221 Case Reports in Clinical Medicine Asian population. Generally, the symptoms are transient, and the neurological prognosis is good; however, the underlying mechanism of DC pathogenesis re- ...
5
Clinical and radiologic findings in progressive facial hemiatrophy (Parry Romberg syndrome)
... brain. T1-weighted images showed the development of several low signal foci in the left corpus callosum over a 9-month period (Fig ...on T1-weighted im- ages, evolved into a well-defined ...
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Adolescents with symptomatic laminolysis: report of two cases
... Findings on anteroposterior (AP) view and lateral view plain radiographs suggested spondylolysis (Fig. 1). How- ever oblique view films did not reveal any clear defect at the pars interarticularis. Computed tomography ...
5
Primary Intracranial Choriocarcinoma: MR Imaging Findings
... SUMMARY: PICCC is the rarest, most malignant primary intracranial GCT. The purpose of this study was to describe and characterize the MR imaging findings in a series of 7 patients (6 males and 1 female; mean age, 11.9 ...
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MR manifestations of subependymomas
... Our patients with intracerebral subependy- momas always had an epicenter within a ven- tricle and were completely intraventricular, with no transependymal extension to the paren- chyma, consistent with the majority of ...
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Acute Flaccid Paralysis in Infants and Young Children with Enterovirus 71 Infection: MR Imaging Findings and Clinical Correlates
... RESULTS: Acute paralysis was observed in one upper extremity in two patients, in one lower extremity in three patients, and in both lower extremities in two patients. None of the patients had sensory impairment or bulbar ...
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Intracranial and Intraspinal Meningeal Melanocytosis
... of T1 and T2 relaxation times ...on T1-weighted images and dimin- ished signal on T2-weighted images, with enhance- ment after contrast administration ...
5
Which MR Imaging Sequences Are Necessary in Determining the Need for Radiation Therapy for Cord Compression? A Prospective Study
... a small number of patients likely to have nonbony disease. However, our results showed that such nonbony disease may not be as readily detected, especially by less experienced neu- roradiologists, without intravenous ...
6
Oligodendroglioma Metastatic to Bone Marrow
... Summary: We report on a patient with oligodendroglioma metastatic to bone, presenting with pancytopenia and fever 10 years after initial tumor resection. Our review of the literature showed a total of 30 reported ...
5
Application of Sparse Coding Super Resolution to 16 Bit DICOM Images for Improving the Image Resolution in MRI
... the image resolution of magnetic resonance imaging (MRI), conventional interpolation methods are commonly used to magnify images via various image processing approaches; however, these methods tend to ...
12
Mucoceles of the Paranasal Sinuses: MR Imaging with CT Correlation
... A, T1-weighted MR image 600/20 shows expansion of sphenoid and posterior ethmoid sinuses with hypointense contents sphenoid sinus is not aerated.. B, T1-weighted MR image 600/20 demonstr[r] ...
6
Diagnostic Performance of a 10 Minute Gadolinium Enhanced Brain MRI Protocol Compared with the Standard Clinical Protocol for Detection of Intracranial Enhancing Lesions
... GRE T1- weighted axial postcontrast sequence performed better in terms of artifacts and diagnostic image quality compared with the standard SE T1-weighted post- contrast ...
6
Head and Neck Paragangliomas: Improved Tumor Detection Using Contrast Enhanced 3D Time of Flight MR Angiography As Compared with Fat Suppressed MR Imaging Techniques
... of T1-weighted spin-echo and dual T2-weighted fast spin-echo imaging techniques was considered to be a clinical routine used as standard ...T2- weighted fat-suppressed fast spin-echo imaging ...
8
The Natural History of Cerebellar Hemangioblastomas in von Hippel Lindau Disease
... All patients with identified VHL disease in the Oxford region of the United Kingdom are referred to the multidisci- plinary VHL clinic. Patients are given the option of undergoing baseline brain MR imaging during ...
5
Generative models: an upcoming innovation in musculoskeletal radiology? A preliminary test in spine imaging
... improved image sharpness and visible details in the T2W images in the super-resolution task ...the image sharp- ness with respect to the ground truth, based on the assessment with the CPBD ...
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