ULTRASONOGRAPHY

Brain Perfusion Imaging with SPECT and PET

Jul 8, 2020 by in ULTRASONOGRAPHY Comments Off on Brain Perfusion Imaging with SPECT and PET

Brain Perfusion Imaging with SPECT and PET Heidi Wassef, MD ▪ Introduction Changes in cerebral blood flow (CBF) often precede anatomic changes. Therefore, evaluation of brain perfusion allows earlier diagnosis…

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CT and MR Contrast-Enhanced Tissue Perfusion Imaging: Basic Methodology, Postprocessing, Reliability Testing

Jul 8, 2020 by in ULTRASONOGRAPHY Comments Off on CT and MR Contrast-Enhanced Tissue Perfusion Imaging: Basic Methodology, Postprocessing, Reliability Testing

CT and MR Contrast-Enhanced Tissue Perfusion Imaging: Basic Methodology, Postprocessing, Reliability Testing Kohsuke Kudo, MD ▪ Introduction Tissue perfusion can be measured using several methods, such as positron emission tomography…

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Extracellular Contrast Media in Perfusion Imaging

Jul 8, 2020 by in ULTRASONOGRAPHY Comments Off on Extracellular Contrast Media in Perfusion Imaging

Extracellular Contrast Media in Perfusion Imaging Stacul Fulvio, MD Henrik S. Thomsen, MD ▪ Introduction In all aspects of radiology (ultrasound, conventional radiography, computed tomography [CT] scanning, and magnetic resonance…

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CT Perfusion Imaging Principles

Jul 8, 2020 by in ULTRASONOGRAPHY Comments Off on CT Perfusion Imaging Principles

CT Perfusion Imaging Principles Farhood Saremi, MD Erin Angel, PhD ▪ Introduction In 1980, Leon Axel1 introduced a method for assessing regional cerebral blood flow (CBF) using dynamic contrast-enhanced CT…

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Vascular Anatomy and Microanatomy

Jul 8, 2020 by in ULTRASONOGRAPHY Comments Off on Vascular Anatomy and Microanatomy

Vascular Anatomy and Microanatomy Farhood Saremi, MD Cameron Hassani, MD Ameera Ismail, MD ▪ Introduction Normal function of every organ in the body depends on the integrity of macro- and…

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