Tomography

Imaging methods that result in sharp images of objects located on a chosen plane and blurred images located above or below the plane.


Images

Figure 1: A cross section of a human thorax from an X-ray CT showing current stream lines and equi-potentials from drive electrodes. Note how lines are bent by the change in conductivity between different organs.Adler A, Modeling EIT current flow in a human thorax model,

Electrical impedance tomography

EIT reconstruction (left) and impedance change over six breaths, from. Data available on

Electrical impedance tomography

Adhesive electrodes on chest of a 10 day old neonatal experimental subject

Electrical impedance tomography

In this prototype, the electrodes are attached around a grapefruit which represents a child's head. Liquid is injected into the grapefruit to mimic brain haemorrhage.

Electrical impedance tomography

Electrical impedance tomography

This schematic shows the concept of electron tomography. A sample is imaged in a TEM as it is tilted to different angles, resulting in a

Cryo-electron tomography

Example of electron cryo-tomography. The image shows a central slice through a tomographic reconstruction of an intact 'Bdellovibrio bacteriovorus' cell. Scale bar 200 nm.

Cryo-electron tomography

(the currently featured pic at MCB) for an example of a picture generated using PDB data. I wouldn't rush things though, or get too strident about immediate deletion. It is clear the images are replaceable. I suggest getting WP:MCB on board to help find all such images that were obtained from the PDB, to tag them as replaceable and make a list, and then generate replacements and replace them. Pushing for immediate deletion may alienate people prepared to do work on this. Carcharoth (talk) 00:36, 20 February 2008 (UTC)

Cryo-electron tomography

Diagnosis and therapies

Ranked list of diseases related to "tomography"Videos

Symptoms and diagnosis

Symptoms:

    

Wikipedia

Brain morphometry - WikipediaCentre for Magnetic Resonance Investigations - WikipediaResting state fMRI - Wikipedia

More information

WHO - World Health OrganizationPubMed - A service of the National Library of Medicine and National Institutes of HealthMEDLINE - Literature from the National Library of MedicineMeSH - Medical Subject HeadingsDeCS - Health Sciences Descriptors
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