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The 85 pages that link to Computed tomography, each with the reason it gives.

• Radiation therapyRelated: Planning scans map anatomy and help define the target and nearby organs.

• Dinosaur paleontologyRelated: CT scans expose internal anatomy in fossils without destructive preparation.

• Kidney biopsyRelated: CT can guide sampling when ultrasound does not provide a suitable view.

• Radiation shieldingRelated: CT rooms and scanners use structural barriers to protect staff and the public from scattered X-rays.

• Cerebral edemaRelated: CT is often used urgently to assess swelling, bleeding, and mass effect.

• Spinal stenosisRelated: CT depicts bone changes that can narrow the canal or nerve openings.

• Bone fractureRelated: CT can clarify complex fractures that are difficult to assess on plain radiographs.

• PheochromocytomaRelated: CT commonly helps locate an adrenal pheochromocytoma after biochemical testing.

• Blunt traumaRelated: CT can define fractures and internal injuries that examination alone may miss.

• CraniosynostosisRelated: Three-dimensional images can show which sutures are fused and guide surgical planning.

• ÖtziRelated: CT scans examined Ötzi's injuries and preserved internal anatomy without dissection.

• Barium sulfateRelated: Barium sulfate can provide gastrointestinal contrast during CT examinations.

• Chronic rhinosinusitisRelated: Sinus CT can document inflammation and guide assessment before surgery.

• Necrotizing fasciitisRelated: Imaging can help map suspected infection, but must not delay necessary surgery.

• NeurocysticercosisRelated: It is especially useful for identifying calcified brain lesions associated with neurocysticercosis.

• MummyRelated: CT scans can examine mummies internally without unwrapping or cutting them.

• Muscle atrophyRelated: CT images can quantify muscle area and reveal loss in specific regions.

• AppendicitisRelated: CT often clarifies uncertain adult cases and can reveal abscess or perforation.

• EmphysemaRelated: Chest CT can show enlarged air spaces and help characterize emphysema distribution.

• Fourier inversion theoremRelated: Filtered back-projection uses Fourier inversion principles to recover spatial structure.

• NephrocalcinosisRelated: CT can show renal calcification and help distinguish tissue deposits from collecting-system stones.

• AtelectasisRelated: It can clarify the cause of collapse when a chest radiograph is inconclusive.

• Cranial anatomyRelated: CT reveals cranial bones and fractures in detailed cross-section.

• CysticercosisRelated: Calcified brain lesions are often especially visible on CT scans.

• Intestinal obstructionRelated: CT can locate a blockage, identify its cause, and reveal complications.

• Seqenenre TaoRelated: CT scans reveal the location and shape of injuries without physically dissecting the mummy.

• SpondylolisthesisRelated: CT can clarify bony defects such as pars fractures.

• AbscessRelated: CT can locate deep abscesses and show their extent when examination is insufficient.

• MeningiomaRelated: CT can reveal calcification and bone changes around a meningioma.

• X-ray detectorRelated: Its projections depend on detectors measuring transmitted X-rays during rotation.

• Abdominal painRelated: CT can reveal causes of pain that are difficult to assess by examination alone.

• MesotheliomaRelated: CT scans help assess pleural disease and guide evaluation of its extent.

• Acute abdomenRelated: CT often identifies causes such as obstruction, inflammation, or perforation in stable patients.

• Castleman diseaseRelated: Imaging maps involved lymph-node regions and helps distinguish localized from multicentric disease.

• Crouzon syndromeRelated: CT imaging can map fused sutures and craniofacial anatomy for treatment planning.

• Head and neck cancerRelated: CT helps map tumor extent and assess neck lymph nodes.

• HerniaRelated: It can locate complex hernias and assess their contents or complications.

• Nasal fractureRelated: It is generally reserved for suspected complex facial injury rather than isolated nasal fractures.

• Brain injuryRelated: CT can rapidly reveal skull fractures and acute bleeding after injury.

• Budd–Chiari syndromeRelated: Contrast-enhanced scans can map venous obstruction and changes in liver perfusion.

• ChondrosarcomaRelated: CT can reveal the characteristic mineralized cartilage matrix and cortical bone changes.

• Head (anatomy)Related: CT scans rapidly show fractures and other structural damage in the head.

• Internal bleedingRelated: CT scans can locate and characterize internal bleeding in stable patients.

• Stab woundRelated: Stable patients may undergo CT to map injuries not apparent externally.

• Caesium iodideRelated: CsI scintillator arrays convert transmitted X-rays into light in many medical CT detectors.

• DiverticulumRelated: CT commonly assesses suspected diverticulitis and its complications.

• Fetus in fetuRelated: CT can show the mass's bones and spatial relation to surrounding organs.

• Mandibular fractureRelated: CT scans show fracture location, displacement, and complexity in detail.

• Brow ridgeRelated: CT scans reveal the ridge's internal bone structure without destructive sectioning.

• Caroli diseaseRelated: CT can reveal intrahepatic duct dilation, stones, and associated liver changes.