scholarly journals Visualization and Temporal/Spatial Characterization of Cardiac Radiofrequency Ablation Lesions Using Magnetic Resonance Imaging

Circulation ◽  
2000 ◽  
Vol 102 (6) ◽  
pp. 698-705 ◽  
Author(s):  
Albert C. Lardo ◽  
Elliot R. McVeigh ◽  
Pitayadet Jumrussirikul ◽  
Ronald D. Berger ◽  
Hugh Calkins ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Radiofrequency Ablation ◽  
Magnetic Resonance ◽  
Resonance Imaging ◽  
Spatial Characterization

scholarly journals Characterization of acute and subacute radiofrequency ablation lesions with nonenhanced magnetic resonance imaging

Heart Rhythm ◽  
2007 ◽  
Vol 4 (2) ◽  
pp. 208-214 ◽  
Author(s):  
Timm Dickfeld ◽  
Ritsushi Kato ◽  
Menekem Zviman ◽  
Saman Nazarian ◽  
Jun Dong ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Radiofrequency Ablation ◽  
Magnetic Resonance ◽  
Resonance Imaging

Real-time visualization and characterization of liposomal delivery into the monkey brain by magnetic resonance imaging

2005 ◽  
Vol 16 (1-3) ◽  
pp. 20-26 ◽  
Author(s):  
Michal T. Krauze ◽  
Tracy R. Mcknight ◽  
Yoji Yamashita ◽  
John Bringas ◽  
Charles O. Noble ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Real Time ◽  
Resonance Imaging ◽  
Monkey Brain ◽  
Real Time Visualization ◽  
Liposomal Delivery

scholarly journals High Resolution Magnetic Resonance Imaging for Characterization of the Neuroligin-3 Knock-in Mouse Model Associated with Autism Spectrum Disorder

PLoS ONE ◽  
2014 ◽  
Vol 9 (10) ◽  
pp. e109872 ◽  
Author(s):  
Manoj Kumar ◽  
Jeffery T. Duda ◽  
Wei-Ting Hwang ◽  
Charles Kenworthy ◽  
Ranjit Ittyerah ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Autism Spectrum Disorder ◽  
Magnetic Resonance ◽  
High Resolution ◽  
Mouse Model ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Resonance Imaging

Evaluation of Supratentorial Brain Neoplasms - A Cross Sectional Study from a Tertiary Care Hospital, Surendranagar, Gujarat

2021 ◽  
Vol 8 (26) ◽  
pp. 2253-2259
Author(s):  
Mohit B. Gor ◽  
Kuldeepsinh D. Mori ◽  
Mehul N. Bavishi ◽  
Nirmala C. Chudasama ◽  
Jaypalsinh D. Barad ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Brain Tumours ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Resonance Imaging ◽  
Cross Sectional ◽  
Multiplanar Imaging ◽  
Higher Sensitivity

BACKGROUND Brain tumours represents 1.7 % of all cancers and contributes 1.8 % of all cancer deaths. Of all the brain tumours, 80 % are supratentorial.1 Magnetic resonance imaging (MRI) is an important modality, having higher sensitivity for detecting intracranial pathology. Multiplanar imaging is possible with MRI which helps in detection, localization and characterization of the lesion. MRI examination has helped in early diagnosis, accurate localization of the tumour, with prompt initiation of appropriate medical or surgical therapy. Recent advances like magnetic resonance (MR) spectroscopy, MR fluoroscopy with stereotactic guided biopsy have revolutionized the role of MRI in study of intracranial tumours. METHODS A cross sectional study of 75 patients was done by Siemens Essenza 1.5T MRI from June 2018 to June 2020 using dedicated head coil. RESULTS In our study, most of the patients were between 31 - 60 years of age (39 % of all patients) with the largest group between 31 - 40 years (20 % of all patients). Out of 75 cases of supratentorial neoplasms, 47 (72 %) were intra-axial lesions, 15 (23 %) were extra-axial lesions and 3 (5 %) were intra ventricular lesions. In this study, 69 % of the lesions were solitary and 31 % were multiple. Most of patients (89 %) showed some enhancement, most common being heterogeneous/inhomogeneous enhancement. Commonest type of supratentorial neoplasms were metastases comprising 29 % of this study. CONCLUSIONS Magnetic resonance imaging is an important modality, having higher sensitivity for detecting intracranial pathology. Multiplanar imaging is possible with MRI which helps in early detection, localization and characterization of the lesion. Metastasis is the most common supratentorial tumour in this study followed by meningioma. Intra-axial tumours are more common than extra-axial tumours in this study. KEYWORDS MRI, Metastasis, Glioma, Meningioma

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