MR Cisternography
High Resolution MR Cisternography of the Cerebellopontine Angle: 2D versus 3D Fast Spin Echo Sequences
... 3D MR cisternogra- phy without experiencing significant signal loss, supporting the excellence of 3D MR cisternography in the clinical ...axial MR myelography (19, ...
7
Influence of Perianeurysmal Environment on the Deformation and Bleb Formation of the Unruptured Cerebral Aneurysm: Assessment with Fusion Imaging of 3D MR Cisternography and 3D MR Angiography
... of MR cisternography, the aneurysmal complex and surrounding cisternal and pericisternal structures were depicted as negative shadows in contrast to the surrounding hyperintense subarachnoid cerebrospinal ...
9
Evaluation of high resolution CT and MR cisternography in the diagnosis of cerebrospinal fluid fistula
... MR cisternography complements high-resolution CT in demonstrating the extracranial extension of the CSF column (Fig 3). Indirect evidence of CSF fistula is provided by the presence of a low-lying gyrus ...
7
Visualization of Aneurysmal Contours and Perianeurysmal Environment with Conventional and Transparent 3D MR Cisternography
... the MR cisternography, however, varies among individuals and imaging sequences, and ac- cording to the conditions of examination, the threshold values of signal intensity for CSF and cisternal structures ...
6
Gadolinium Enhanced MR Cisternography to Evaluate Dural Leaks in Intracranial Hypotension Syndrome
... This technique does not need to be applied to all patients with classic SIH symptoms, signs, and imaging findings. In patients who do not respond to 1 or 2 epidural blood patches, this technique seems to be effective to ...
6
High Resolution MR Cisternography of the Cerebellopontine Angle, Obtained with a Three Dimensional Fast Asymmetric Spin Echo Sequencein a 0 35 T Open MR Imaging Unit
... High-resolution MR cisternography performed with 3D fast asymmetric spin-echo imaging (3D fast spin- echo with an ultra-long echo train length and asymmetric Fourier imaging) was optimized in a ...open ...
5
MR Cisternography of the Cerebellopontine Angle: Comparison of Three dimensional Fast Asymmetrical Spin echo and Three dimensional Constructive Interference in the Steady state Sequences
... Heavily T2-weighted MR cisternography of the cerebellopontine angle has been used for the eval- uation of various pathologic processes. It has been reported to be an excellent screening tool and also to be ...
7
Cerebrospinal fluid fistula: detection with MR cisternography
... trauma, MR cisternography may also show herniation of brain tissue (Figs 3 and ...every MR cisternographic ...at MR cisternography by allowing a more focused MR cisternographic ...
5
Differential Diagnosis of the Infundibular Dilation and Aneurysm of Internal Carotid Artery: Assessment with Fusion Imaging of 3D MR Cisternography/Angiography
... 3D MR angiography alone, it may be difficult to depict the hypoplastic or small size (adult-type) posterior communi- cating artery associated with an infundibular ...3D MR cisternography can depict ...
7
Intrathecal Gadolinium Enhanced MR Cisternography: A Comprehensive Review
... CT cisternography; CTM ⫽ CT myelography; ETV ⫽ endoscopic third ventriculostomy; Gd ⫽ gadolinium; Gd-DTPA ⫽ gadopentetate dimeglumine; IHS ⫽ intracranial hypotension syndrome; ICP ⫽ intracranial pressure; MRC ⫽ ...
9
High Spatial Resolution MR Cisternography of the Cerebellopontine Angle in 90 Seconds with a Zero Fill Interpolated Fast Recovery 3D Fast Asymmetric Spin Echo Sequence
... The combination of a 3D fast spin-echo and the half-Fourier technique has been found to be quite successful for MR cisternography at 1.5 T (9). Gra- dient-echo–based sequences such as constructive in- ...
6
Visualization of Aneurysmal Neck and Dome after Coiling with 3D Multifusion Imaging of Silent MRA and FSE MR Cisternography
... Silent MRA may provide a clear depiction of flowing blood within the vessels eg, the aneurysmal neck with/without remnants and parent arteries with minimal artifacts caused by metal subs[r] ...
6
Identification of the Distal Dural Ring with Use of Fusion Images with 3D MR Cisternography and MR Angiography: Application to Paraclinoid Aneurysms
... resolution T2-weighted MR images can define the inferior limit of the DDR. They used coronal and oblique sagittal planes of T2-weighted images to assess whether paraclinoid aneurysms were located in the intradural ...
6
Significance and utility of MR cisternography for diagnosis and treatment of trigeminal neuralgia
... [16-21]. MR imaging with 3D-FASE has been estab- lished as a useful tool for MR cholangiopancreatography [22-24], MRC [16-19], and MR sialography ...
7
Intrathecal Gadolinium Enhanced MR Cisternography in the Evaluation of CSF Leakage
... or all of these findings can occasionally be observed in the absence of fistula formation on MR images obtained for rea- sons other than CSF leakage. The most common method for evaluating a patient with suspected ...
5
MR cisternography: initial experience in 41 cases
... Relation to brain stem and cran ial nerves and depiction of a second loculus ; these findings were not c lea r on conventional MR Not seen on conventional MR and seen on MR cisternograph[r] ...
10
Cisternography and Ventriculography Gadopentate Dimeglumine–Enhanced MR Imaging in Pediatric Patients: Preliminary Report
... gadolinium-enhanced MR myelography/cisternography with CT myelography/cister- nography or radionuclide cisternography was not specifically addressed in our ...CT cisternography with wa- ...
6
Cerebrospinal fluid leakage after radioisotope cisternography is not influenced by needle size at lumbar puncture in patients with intracranial hypotension
... myelography, MR myelography remain useful diagnostic modalities, RI cis- ternography is still the most important examination for the final diagnosis of intracranial ...
6
MOTION FOR A RESOLUTION tabled by Mr DILIGENT, Mr KLEPSCH, Mrs CASSANMAGNAGO CERRETTI, Mr PENDERS, Mr TIUDEMANS, Mr SEITLINGER, Mr MICHAEL, Mr SIMONNET, Mr DESCHAMPS and Mr BEUMER on behalf of the European People's Party pursuant to Rule 25 of the Rules of Procedure on Guatemala EP Working Documents 1981 1982, Document 1 60/81, 20 March 1981
... tabled by Mr BONACCINI, Mr LEONARDI, Mr CAROSSINO, Mrs CARETTONI ROMAGNOLI, Mr GALLUZZI, Mr VERONESI, Mrs BADUEL GLORIOSO, Mrs BARBARELLA, Mr CARDIA, Mr CERAVOLO, Mrs CINCIARI RODANO, Mr[r] ...
18
Computed Tomography of the Brain Stem with Intrathecal Metrizamide Part II: Lesions in and around the Brain Stem
... While conventional CT with intravenous contrast material can demon strate abnormalities in brain stem density, metrizamide cisternography shows th e subtl e changes in brain stem shape a[r] ...
7