Gallbladder Imaging
Gallbladder Imaging - Related Videos
01:17
Gallbladder
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2024
The gallbladder is a small, pear-shaped organ that plays a crucial role in our digestive system. Measuring about 10 cm in length, it is comparable in size to a kiwi fruit and is located in a hollow area on the lower surface of the liver. The gallbladder's primary function is to store and concentrate bile, a fluid produced by the liver that aids in digestion. The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins the common...
01:26
Diseases of the Liver and Gallbladder
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2024
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease. Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
08:42
Using Multi-fluorinated Bile Acids and In Vivo Magnetic Resonance Imaging to Measure Bile Acid Transport
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Cited by 8 •
2016
Tools to diagnose bile acid malabsorption and measure bile acid transport in vivo are limited. An innovative approach in live animals is described that utilizes combined proton (1H) plus fluorine (19F) magnetic resonance imaging; this novel methodology has translational potential to screen for bile acid malabsorption in clinical practice.
13:45
Hybrid µCT-FMT imaging and image analysis
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Cited by 34 •
2015
We describe a protocol for hybrid imaging, combining fluorescence-mediated tomography (FMT) with micro computed tomography (µCT). After fusion and reconstruction, we perform interactive organ segmentation to extract quantitative measurements of the fluorescence distribution.
09:08
Multiple-mouse Neuroanatomical Magnetic Resonance Imaging
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Cited by 59 •
2011
Magnetic resonance imaging (MRI) has become an increasingly popular tool for examining the phenotype of genetically altered mice. This article illustrates the methods necessary to achieve high-throughput phenotyping of genetically altered mice using multiple-mouse MRI.
FAQs
Ultrasound uses high-frequency sound waves to create real-time images, allowing clinicians to assess several structural changes during an examination. In particular, it can reveal gallstones, thickening of the gallbladder wall, and fluid around the gallbladder. These findings provide anatomical evidence that supports evaluation of suspected inflammation or other biliary abnormalities.
CT and MRI provide additional anatomical detail that complements ultrasound. Their contribution can help characterize the gallbladder and surrounding biliary system when clinicians need broader structural information about abnormalities, obstruction, or possible complications. These techniques are therefore complementary rather than interchangeable, with each adding information that supports a more complete clinical assessment.
Hepatobiliary scintigraphy focuses on bile flow and gallbladder function rather than only visible anatomy. This distinction allows the examination to contribute physiologic information about how the biliary system is working, while ultrasound, CT, and MRI primarily supply structural or anatomical detail. Combining both perspectives can improve evaluation of disease and support management decisions.
Different clinical problems require different types of evidence. Structural findings such as stones, wall thickening, or fluid around the gallbladder can support assessment of inflammation, whereas information about bile flow may be more relevant when obstruction or function is a concern. Complementary examinations therefore provide a broader assessment than relying on one imaging method alone.
Gallbladder imaging can supply findings that help clinicians evaluate conditions such as cholecystitis and biliary obstruction. The resulting anatomical and functional information contributes to decisions about how a patient’s condition should be managed, while also helping clinicians recognize abnormalities that may require further assessment or attention to possible complications.
Its role can continue after the initial diagnostic assessment. Imaging may help clinicians monitor disease over time and assess complications associated with gallbladder or biliary abnormalities. Because the available methods show structure, real-time appearance, or bile-flow and functional information, follow-up can draw on the type of information most relevant to the clinical concern.