MRI measurements
Brain MRI Measurements at a Term Equivalent Age and Their Relationship to Neurodevelopmental Outcomes
... Measurements of MR Imaging Brain MR imaging measurements were taken by 2 different neonatologists under the supervision of 1 certified pediatric ra- diologist. The axial view of the transcer- ebellar ...
5
Primate brain anatomy : new volumetric MRI measurements for neuroanatomical studies
... of MRI is a reduction in the time needed to collect the image data, although the time re- quired to analyse and summarise data from the images remains ...post-mortem MRI in stud- ies of primate brain ...
9
3D phase contrast MRI in models of human airways : validation of computational fluid dynamics simulations of steady inspiratory flow
... PCV- MRI measurements in the lung model of the central airways at the steady flow rate equivalent to an inspiratory airflow of 58 ...for MRI). The regression analysis between CFD and MRI ...
31
Investigating Low-Velocity Fluid Flow in Tumors with Convection-MRI.
... with MRI, and which is delivered via the tumor ...convection-MRI measurements revealed interstitial flow in opposing directions through the two lobes, which converged at their common boundary (Figure ...
31
Early strong intrathecal inflammation in cerebellar type multiple system atrophy by cerebrospinal fluid cytokine/chemokine profiles: a case control study
... with MRI measurements, namely the anteroposterior di- ameters of the pontine base, vermis, and medulla oblon- gata, belonged to the first ...multiple MRI parameters suggest that inflam- mation driven ...
10
Effect of upper airway on tracheobronchial fluid dynamics
... The effects of upper airways on tracheal flow dynamics in a patient-specific airway model are assessed using MRI flow measurement and CFD analysis. The experimental MRI measurements and CFD ...
41
Evaluation of a commercial multi-dimensional echocardiography technique for ventricular volumetry in small animals
... and MRI as gold standard measurement ...standard MRI measurements revealed that 3DE tended to under- estimate phantom volumes, whereas 2DE misestimated in both directions ...to MRI artifacts ...
13
Image based measurements for evaluation of pelvic organ prolapse
... (MRI) measurements are essential for the diagnosis of pelvic organ prolapse given the inaccuracy of clinical ...However, MRI pelvic floor measurements are currently per- formed manually and ...
11
Effect of upper airway on tracheobronchial fluid dynamics
... and MRI measurements enabled us to confirm the appearance of complex tracheal flow characteristics induced by the upper airway such as the laryngeal jet, biased cross-sectional airway flow distribution, ...
30
Enhanced in vitro model of the CSF dynamics
... pressure measurements of the cerebrospinal fluid (CSF) are ...(PC-MRI) measurements and a variety of sensitivity analyses regarding pathological behavior, such as reduced CSF compliances, higher ...
11
MRI Brain Volume Measurements in Infantile Neuronal Ceroid Lipofuscinosis
... FIG 2. Thalamus volume measurements in patients with INCL. Due to lack of visible boundaries of the thalamus (secondary to disease-re- lated alterations in intrinsic contrast), an ellipsoidal approximation to the ...
7
Intradialytic cardiac magnetic resonance imaging to assess cardiovascular responses in a short term trial of hemodiafiltration and hemodialysis
... Figure 1: Blood pressure and cardiovascular responses pre-, during, and post- dialysis for HD and HDF treatments. A) Systolic blood pressure (SBP) and diastolic blood pressure (DBP) data, B) SVI and CI measured using ...
33
Insights into the different effects of food on intestinal secretion using magnetic resonance imaging
... Limitation of the study include the small sample size and the 60 minute interval between MRI scans, which limited our ability to accurately define the time course of the changes we observed. Although the meals ...
28
Dynamic Susceptibility Contrast Perfusion MR Imaging of Multiple Sclerosis Lesions: Characterizing Hemodynamic Impairment and Inflammatory Activity
... There are several limitations to this study. First, there is no comparative pathological data in our study although for obvious reasons, such dynamic intrace- rebral perfusion alterations cannot be measured in the ...
9
Looking beyond lesions for causes of neuropsychological impairment in epilepsy
... Finally, exploratory analyses examined the differential pre- dictors of memory dysfunction in TLE subgroups using analysis of covariance (ANCOVA). The number of out- come variables was reduced by selecting one from each ...
11
Optimization of DSC MRI Echo Times for CBV Measurements Using Error Analysis in a Pilot Study of High Grade Gliomas
... There were several limitations to this study. First, our results are specific to 3T and to both a standard preload and injection dose. Although T2* is expected to be longer at 1.5T than at 3T, implying that the optimal ...
6
Spectrum of Demyelinating Diseases - A Demographic, Clinical and Laboratory Profile.
... Normal type MRI 0 - MRI not taken 1 – MRI with brain abnormalities 2 – MRI with spinal cord abnormalities KEY TO MASTER CHART - II DL CV CB TD CMAP Distal Latency Conduction velocity Con[r] ...
67
Clinicopathological and Radiological profile of Surgically treated Neurotuberculosis in a tertiary care Teaching Institute in South India
... X-ray. MRI with gadolinium contrast is considered the investigation of choice for diagnosis of spinal ...tuberculosis. MRI is able to reveal the abscess location, granulation tisse, nerve root and cord ...
133
A rare case of a completely thrombosed bilobed giant intracranial aneurysm of the anterior cerebral artery with spontaneous parent vessel thrombosis: case report
... this MRI feature and on the in- traoperative fact that the parent vessel was probably coming from the left ACA, spontaneous occlusion of the parent artery (left A2-segment) harboring the GIA was ...
5
Diffusion weighted and dynamic contrast enhanced MRI of pancreatic adenocarcinoma xenografts: associations with tumor differentiation and collagen content
... The four preclinical tumor models included in this study differed highly in structural appearance and rep- resent two clinically important groups of PDAC, differ- entiated and non-differentiated tumors. In agreement with ...
11