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The New CT and MR DICOM Objects: Why All the Fuss?

The New CT and MR DICOM Objects: Why All the Fuss?

The New CT and MR DICOM Objects: Why All the Fuss?. Brad Erickson David Clunie. Disclosures. Bradley J Erickson, MD PhD Member, Siemens Medical Advisory Board David Clunie, MBBS CTO, RadPharm (Princeton Radiology Pharmaceutical Research)

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1.45k views • 132 slides
Allen W. Song, PhD Brain Imaging and Analysis Center Duke University

Allen W. Song, PhD Brain Imaging and Analysis Center Duke University

MRI: Contrast Mechanisms and Pulse Sequences. Allen W. Song, PhD Brain Imaging and Analysis Center Duke University. Image Contrasts. The Concept of Contrast. Contrast = difference in signals emitted by water protons between different tissues

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868 views • 69 slides
Basic Physical Principles of MRI

Basic Physical Principles of MRI

Basic Physical Principles of MRI. James Voyvodic, Ph.D. Brain Imaging and Analysis Center. Synopsis of MRI. 1) Put subject in big magnetic field 2) Transmit radio waves into subject [2~10 ms] 3) Turn off radio wave transmitter 4) Receive radio waves re-transmitted by subject 0

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749 views • 47 slides
Basic Concept of MRI

Basic Concept of MRI

Basic Concept of MRI. Chun Yuan. Proton. Electron. _. +. +. +. +. _. Neutron. Magnetic Moment. Magnetic dipole and magnetic moment Nuclei with an odd number of protons or neutrons have a net magnetic moment (spin) Most common nuclei which have magnetic moments are:

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2.03k views • 46 slides
A CONTRIBUTION OF BMSW TO SOLAR WIND PHYSICS: OVERVIEW OF RESULTS

A CONTRIBUTION OF BMSW TO SOLAR WIND PHYSICS: OVERVIEW OF RESULTS

A CONTRIBUTION OF BMSW TO SOLAR WIND PHYSICS: OVERVIEW OF RESULTS. Z. Nemecek , J. Safrankova , L. Prech , O. Goncharov , P. Cagas , A. Pitna , A. Komarek , K. Jelinek , F. Nemec University , Faculty of Mathematics and Physics, Prague, Czech Republic

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438 views • 37 slides
Medical Image Analysis: Introduction

Medical Image Analysis: Introduction

Medical Image Analysis: Introduction. Course: CSE/EE 577 Instructor: Prof. Linda Shapiro TA: Shulin (Lynn) Yang Web Page: http:// www.cs.washington.edu/577. Related Texts. Shapiro and Stockman, Computer Vision, Prentice-Hall, 2001.

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457 views • 30 slides
Factors affecting CT image RAD 323 2014

Factors affecting CT image RAD 323 2014

Factors affecting CT image RAD 323 2014. Alhanouf Alshedi Email: aalshedi@ksu.edu.sa. CT Image Quality. CT image is influenced by several parameters, of which some depend on the performance of the CT scanner and some depend on the operator`s selection of parameters.

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443 views • 30 slides
Equipment

Equipment

Equipment. Magnetic resonance imaging (MRI) scan requires the use of a very strong magnetic field. Unlike other devices used in radiology, MR imaging uses no radiation.

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461 views • 26 slides
MultiModality Registration Using Hilbert-Schmidt Estimators

MultiModality Registration Using Hilbert-Schmidt Estimators

MultiModality Registration Using Hilbert-Schmidt Estimators. By: Srinivas Peddi Computer Integrated Surgery II April 6 th , 2001. Outline. Brief description of my project Things that have been successful so far and some results of that Key problems left to overcome

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416 views • 23 slides
Sizes

Sizes

Gross Properties of Nuclei. Sizes. Nuclear Sizes. Absorption upon intersection of nuclear cross section area s

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427 views • 23 slides
Marketing MR review

Marketing MR review

Marketing MR review. 02/08/06. Scan Factors. TR-Repetition time The length of time between pulses Controls T1 Is repeated in a pulse sequence the # of phase encoding steps X NEX(NSA) TE- Echo time The length of time the sequence waits to collect data Controls T2. TR/TE.

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215 views • 20 slides
? Cosmic-rays and diffused gamma-rays ?

? Cosmic-rays and diffused gamma-rays ?

Is the diffused ?-ray data in harmony with the cosmic-ray data ?. ? Cosmic-rays and diffused gamma-rays ?. Aoyama-gakuin University. T. Shibata. Status of Galactic Cosmic-ray Observation. physics: origin, source, accel. limit path length, anisotropy r-process, s-process, source spectrum

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306 views • 18 slides
Progenitors to Geoeffective Coronal Mass Ejections: Filaments and Sigmoids

Progenitors to Geoeffective Coronal Mass Ejections: Filaments and Sigmoids

Progenitors to Geoeffective Coronal Mass Ejections: Filaments and Sigmoids. David McKenzie, Robert Leamon Karen Wilson, Zhona Tang, Anthony Running Wolf. PROM Workshop, September 30, 2003. CMEs: Different sources, different effects?.

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173 views • 6 slides

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