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Imaging of Anal Fistula

Imaging of Anal Fistula

Imaging of Anal Fistula. Dr Sue Roach. Introduction.

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2.87k views • 87 slides
Richard Baraniuk Rice University

Richard Baraniuk Rice University

c ompressive nonsens ing. Richard Baraniuk Rice University. Chapter 1. The Problem. c hallenge 1 data too expensive. Case in Point: MR Imaging. Measurements very expensive $1-3 million per machine 30 minutes per scan. Case in Point: IR Imaging. c hallenge 2 too m uch d ata.

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1.03k views • 76 slides
Current Concepts in Magnetic Resonance Imaging of the Hip

Current Concepts in Magnetic Resonance Imaging of the Hip

Current Concepts in Magnetic Resonance Imaging of the Hip. Ray Hong. Overview. Technique Basic Anatomy/Normal Variants Osseous Soft Tissue Pathology FAI RC/Hamstring Tears Ligamentum Teres Adhesive Capsulitis. Technique. Surface coil used to optimize SNR. MR Arthrography. Imaging.

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896 views • 69 slides
Chapter 9

Chapter 9

Chapter 9. Basic MRI I Mark D. Herbst, MD, PhD. Notice. This lecture contained many drawings on the whiteboard, so get these from one of the other students if you missed the class. Spatial characteristics of the MR image. The body is 3-dimensional The images we look at are 2-dimensional

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473 views • 35 slides
MRI: State of the Art

MRI: State of the Art

MRI: State of the Art. MR Attractions. MRI ???. ???? MRCP MR Myelography. ???. ??????. T2. ????. ????. MR ????. No CM Necessary Replacing Diganostic Angio Vasculatures beyond Brain. ??????. ??? ????. Tissue Contrast. TR. 2500 500. TE. 15. 90. T1,T2 & PD.

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564 views • 33 slides
Mapping Cortical Development Using Diffusion Tensor Imaging

Mapping Cortical Development Using Diffusion Tensor Imaging

Mapping Cortical Development Using Diffusion Tensor Imaging. Jeff Neil, MD, PhD Departments of Neurology, Radiology and Pediatrics. MR Imaging. Detect signal from 1 H of H 2 O, which is present at a concentration of approximately 100 M.

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825 views • 29 slides
UC3: A Framework for Cooperative Computing at the University of Chicago

UC3: A Framework for Cooperative Computing at the University of Chicago

UC3: A Framework for Cooperative Computing at the University of Chicago . Marco Mambelli ( marco@hep.uchicago.edu ), Rob Gardner Computation and Enrico Fermi Institutes. UC Computing Cooperative. A shared Campus distributed high throughput computing infrastructure (DHTC)

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422 views • 25 slides
Brain Imaging Core: MRI of Structure, Microstructure, Metabolites, and Animals

Brain Imaging Core: MRI of Structure, Microstructure, Metabolites, and Animals

Brain Imaging Core: MRI of Structure, Microstructure, Metabolites, and Animals. Andrew L. Alexander, Ph.D. alalexander2@wisc.edu Departments of Medical Physics & Psychiatry Waisman Laboratory for Brain Imaging and Behavior University of Wisconsin - Madison. Magnetic Resonance Imaging (MRI).

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565 views • 24 slides
8. Diagnostic Radiology

8. Diagnostic Radiology

8. Diagnostic Radiology. 8.4 NMR IMAGING -MRI. The Basics of MRI. Current MRI technology displays images as multiple sets of gray tone images. Visualization and interpretation of the multiparameter images may be optimized by assigned color tissue segmentation.

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445 views • 22 slides
8. Diagnostic Radiology

8. Diagnostic Radiology

8. Diagnostic Radiology. 8.4 NMR IMAGING -MRI. The Basics of MRI. Current MRI technology displays images as multiple sets of gray tone images. Visualization and interpretation of the multiparameter images may be optimized by assigned color tissue segmentation.

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332 views • 22 slides
MR Imaging in Multiple Sclerosis: Diagnosis and Treatment Monitoring

MR Imaging in Multiple Sclerosis: Diagnosis and Treatment Monitoring

MR Imaging in Multiple Sclerosis: Diagnosis and Treatment Monitoring. Abbreviations. References. References (cont). References (cont).

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379 views • 20 slides
Orbital Pseudotumor: Idiopathic Orbital Inflammation

Orbital Pseudotumor: Idiopathic Orbital Inflammation

Orbital Pseudotumor: Idiopathic Orbital Inflammation. Shiva Kambhampati MS4,George Washington University School of Medicine/ University of North Carolina at Chapel Hill . Outline. What is Orbital Pseudotumor? Differential Diagnosis Case Presentation Radiological Findings and Analysis

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1.93k views • 18 slides
A Phantom for use in an MR Imager

A Phantom for use in an MR Imager

A Phantom for use in an MR Imager. BME 400 October 14, 2005. Team Members: Missy Haehn (Team Leader) Can Pi (BSAC) Ben Sprague (Communications) Andrea Zelisko (BWIG) Advisor: Professor Kristyn Masters Client: Dr. Victor Haughton, M.D. Medical Background.

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320 views • 18 slides
Elias R. Melhem, MD

Elias R. Melhem, MD

Elias R. Melhem, MD. MR Imaging: Basic Principles. Overview. Generation of MR Image MR Image Quality MR Imaging Protocols for Clinical Brain Imaging . Generation of MR Image. Nuclear magnetic resonance Spin density Spin lattice relaxation (T1) Spin spin relaxation (T2) Spatial encoding.

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265 views • 16 slides
3.1a. Pre-contrast Axial T1 Wtd MRI

3.1a. Pre-contrast Axial T1 Wtd MRI

Patient with Intra-cranial mass. Q1. Diagnosis Please. 3.1a. Pre-contrast Axial T1 Wtd MRI. 3.1b. Post-contrast Axial T1 Wtd MRI. 3.1c. Post-contrast Coronal T1 Wtd MRI. 3.1d. Post-contrast Sagittal T1 Wtd MRI. Patient with Intra-cranial mass. Q2. Diagnosis Please.

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523 views • 11 slides
Dielectric effect ...an explanation

Dielectric effect ...an explanation

Dielectric effect ...an explanation. What is Dielectric Effect? Recommendations for Reducing the Dielectric Effect. Agenda. What is Dielectric Effect? . Dielectric effects appear as non-uniformity or shading in MR images. Caused by the shortening of RF wavelengths inside the body.

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722 views • 10 slides
Koushik A. Govindarajan

Koushik A. Govindarajan

Koushik A. Govindarajan. Functional Brain Mapping Techniques. Background. From Chennai, India. Bachelors in Electrical and Electronics Engineering from AC College of Engineering and Technology, India. Masters in Biomedical Engineering Wayne State University, Detroit. Masters Thesis topic:

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203 views • 7 slides
BIBLIOGRAFÍA

BIBLIOGRAFÍA

BIBLIOGRAFÍA. BIBLIOGRAFÍA. 1. Extramural Depth of Tumor Invasion at Thin-Section MR in Patients with Rectal Cancer: Results of the MERCURY Study. From the Department of Radiology, Royal Marsden Hospital, Downs Rd, Surrey SM2 5PT, England (Gina Brown, MD)

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153 views • 3 slides
Bibliografía

Bibliografía

Bibliografía. l. A. Cotten et al. Collateral ligaments of the elbow: conventional MR imaging and MR arthrography with coronal oblique plane and elbow flexion. Radiology . 1997; 204: 806-812. 2. DH Bunnell et al. Elbow joint: normal anatomy on MR images. Radiology .

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129 views • 1 slides
TRANSLATIONAL CANCER IMAGING

TRANSLATIONAL CANCER IMAGING

TRANSLATIONAL CANCER IMAGING. CRUK-EPSRC KCL/UCL Comprehensive Cancer Imaging Centre. Tony Ng, David Hawkes, Shonit Punwani. Combining imaging, genomics and proteomics:. Translational clinical imaging:. Vision: Clinical translation of novel imaging methods

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195 views • 1 slides

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