MRI scans
K-MEANS CLUSTERING FOR DETECTION OF TUMOUR VOLUME IN BRAIN MRI SCANS
... is MRI which is also known as Magnetic Resonance Imaging which sends strong magnetic (field) is applied all around the brain and reads the reflected signal from the brain and in which we able to read the status of ...
8
The routes of infection spread in central skull-base osteomyelitis and the diagnostic role of CT and MRI scans
... MRI represents an excellent technique for soft tis- sue imaging. Fascial spaces, periosteum, muscular in- sertions and bone marrow are visible on post-contrast T1 weighted scans. Sutures between skull bones ...
11
Finite element modelling of the developing infant femur using paired CT and MRI scans
... and MRI scans of two infants (age 4 and 7 months), selected from the post mortem paediatric and perinatal imaging database of the Radiology Department, Great Ormond Street Hospital, London ...
14
Automated lesion detection on MRI scans using combined unsupervised and supervised methods
... Accurate detection of lesions in the brain is critical to both clinical practice and neuropsychological research. For example, every year more than 795,000 people in the United States suffer a new or recurrent stroke ...
21
A STANDARDIZED QUANTIFICATION TECHNIQUE FOR EVALUATION, INTERPRETATION OF DE-MRI SCANS
... Delayed-enhancement magnetic resonance imaging (DE-MRI) is an effective technique for detecting left atrial (LA) fibrosis both pre and postradiofrequency ablation for the treatment of atrialfibrillation. Fixed ...
19
A forecasting model for the requests for MRI scans
... The specialties are divided in two different input variables: First visit consultation and follow up consultation. This is done because we found different percentages of MRI referrals coming from both consultation ...
58
Impact of MR-safe headphones on PET attenuation in combined PET/MRI scans
... images for PET attenuation correction with and without the headphones in place (5-min PET scan in one bed position, additional earplugs, approximately 90 min after injection of 4 MBq/kg, OSEM 3i21s with MR-based at- ...
5
Predictability of the effects of facet joint infiltration in the degenerate lumbar spine when assessing MRI scans
... between symptomatic and asymptomatic patients is, however, limited and unreliable for all common modal- ities such as X-ray, computed tomography, MRI scan or single-photon emission computed tomography (SPECT) scan ...
8
3D digital reconstruction of brain tumor from MRI scans using Delaunay triangulation and patches
... In this paper we present two approaches to reconstruct 3D shapes of brain tumours from MRI images. The first approach is reconstruction of 3D images from set of 2D segmented slices of MRI brain by using ...
6
Enhanced primary tumor delineation in pancreatic adenocarcinoma using ultrasmall super paramagnetic iron oxide nanoparticle-ferumoxytol: an initial experience with histopathologic correlation
... Materials and methods: Eight patients with pancreatic adenocarcinoma were enrolled in this study, and underwent MRI scans at baseline, immediate post, and at the 48 hour time point after ferumoxytol ...
6
Brain Tumor Detection using Image Processing and MATLAB Application
... the MRI scans in an image format including the extensions like ...of MRI data such as the input data, filtered data, bounded box, tumor alone, detected tumor and tumor ...the scans followed by ...
6
Biomechanical simulation of thorax deformation using finite element approach
... the MRI scans, the isolated diaphragm contraction generated an expiratory rib rotation whereby the ribs and sternum were simultaneously pulled dorsally and caudally, as shown in ...
18
MRI signal changes and their association with intervertebral disc disease in canine vertebral endplates
... column MRI scans performed between 2007 and ...were MRI scans that were: of dogs; that featured a sagittal plane of any portion of the vertebral column from C1-S1; and which included both T1 ...
5
Robotic Mechanical Localization of Prostate Cancer Correlates with Magnetic Resonance Imaging Scans
... modulus was then estimated using the prostate model. Lo- cal normal criteria referred to the range between the upper bound (average+standard deviation) and the lower bound (average value-standard deviation) values. ...
5
Radiotherapy plus cisplatin or cetuximab in low-risk human papillomavirus-positive oropharyngeal cancer (De-ESCALaTE HPV): an open-label randomised controlled phase 3 trial.
... Data were collected by the quality assurance team for all patients treated in the De-ESCALaTE trial. This included: CT images, MRI scans (when applicable),[r] ...
51
Upper tibial MRI vascular marks lost in early knee osteoarthritis
... axial MRI scans of the knee as in ...axial scans of several joints but for the purpose of the present work could best be studied in axial MRI slices of the relatively flat upper ...
7
Subcortical brain volume abnormalities in 2028 individuals with schizophrenia and 2540 healthy controls via the ENIGMA consortium
... The pro fi le of brain structural abnormalities in schizophrenia is still not fully understood, despite decades of research using brain scans. To validate a prospective meta-analysis approach to analyzing ...
7
Cognitive profile in patients with a first-ever lacunar infarct with and without silent lacunes: a comparative study
... MRI studies were performed using a General Electric 1.5 Tesla Sigma system (General Electric, Milwaukee, WI) and the following sequences: T1-weighted (TR = 479 ms, TE = 13 ms, FOV = 270/1.1, slice thickness 5.0 ...
7
Click here to download PDF version of the article !
... enhanced MRI, as it significantly increases the cost and moreover, the information which is obtained does not significantly alter the ...Sequential MRI scans can suggest the response to the treatment ...
5
Vestibular-limbic relationships: Brain mapping
... Vestibular disorders and anxiety are closely related, probably because they share some neuronal pathways. Ageing and patient comorbidities are important facilitating factors, and multiple vascular risk factors could ...
7