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Spatial resolution of modern CT scanners?

Updated: 9/17/2023
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Q: Spatial resolution of modern CT scanners?
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Do CT scans provide a much higher resolution of anatomical detail than do MRI scans?

As we know,Clarity of the image is decided by its Spatial Resolution but not by Pixel Resolution. CT have high Spatial Resolution but MRI have comparable Spatial Resolution to CT&far better Contrast Resolution than CT-So,MRI is the BEST to demonstrate Anatomy,especially in parts containing more soft tissue[Eg:Brain]&CT is the BEST to demonstrate Bony Anatomy.


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What instrument can see images of objects with the help of radiation?

CT scanners are an example.


Does the head go into the tube in a pelvic CAT scan?

Generally the head goes in first. This is the default setting on most CT scanners.


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Siemens is the main company that makes it. Machines costing 2 million dollars, they clearly making a huge profit.


How does a spiral CT compare to a traditional CT?

major advantage of spiral CT is higher resolution and the ability to reconstruct images anywhere along the length.Although spiral is more advantageous for many applications, conventional CT is still a superior and precise method for imaging many tissues.


Do the risks outweigh the benefits for a ct scan?

The devil is in the details. CT scans can and do save lives. CT scans can and do cause cancer. The appropriate use of the CT scan is safe and effective in modern healthcare. The inappropriate use of CT scans is a major public health concern.


What are the applications of 2D and 3D scanners?

There are a number of applications that require the use of of 2D and 3D scanner. These include CT scans, MRI scans, and simply for printing out 3D models for experiments.


What do x rays have in common with ct scans?

No. A radiology technologist is a specialist in using medical imaging equipment (x-ray machines, CT scanners, MRI scanner etc). A radiologist is a doctor that specialises in medical imaging.


Can you name me some equipments used in health sector?

Monitors, ECG, EEG, Sphygmomanometer (blood pressure finder), ultrasound, MRI, PET scanners, CT scanners, stethoscopes, thermometers, catheters, endoscopes, transfusion sets, syringes, oxygen masks, Reflex testing hammers (padded ones) and a lot more instruments are used...


How are neuronal migration disorders diagnosed?

Diagnosis is usually made by neuroimaging. CT scan or MRI of the brain will show the characteristic abnormality. MRI has better resolution and may detect polymicrogyria or small heterotopias more easily than CT.


Is hours a vector quantity?

No. The Universe is consists of a real dimension and three vector dimensions. The three spatial dimensions are vectors and the one real dimension r = ct includes t the time unit.