Head Phantom “AMV and Lesion” for CT, X-ray and radiation therapy

This phantom simulates a contrast medium enhanced head in arterial phase (CT angiography). It covers the vertex to the fifth cervical vertebra.The phantom has 10 low-contrast lesions in the centrum semiovale and the right hemisphere has an arteriovenous malformation.The phantom can be used in CT (including CBCT) to evaluate and optimize imaging performance and AI-enabled diagnosis. It is also suited for training purposes.The phantom provides a detailed and realistic simulation of vascular structures, soft and bone tissue, including small details such as lymph nodes. Air voids are filled with a cellulose-polymer composite of approx. -160 HU.Diagnostic Features:• Realistic simulation of head vessels, bone and soft tissues.• Arteriovenous malformation of the right hemisphere.• 5 rod-shaped lesions on each side in the centrum semiovale at the periventricular and supraventricular level.

This phantom simulates a head with stroke and bleeding patterns. It covers the vertex to the foramen magnum.Stroke patterns include signs of early infarction (hyperdense middle cerebral artery, disappearing basal ganglia), acute and subacute watershed infarcts, and lacunar infarctions of varying ages.Bleeding patterns include subarachnoid hemorrhage, subdural hemorrhage of varying ages, intraventricular hemorrhage, and intracerebral hemorrhage.The phantom can be used in CT (including CBCT) to evaluate and optimize imaging performance and AI-enabled diagnosis.It is also suited for training purposes. The phantom provides a detailed and realistic simulation of common brain pathologies, soft and bone tissues. Air voids are filled with a cellulose-polymer composite of approx. -160 HU.Diagnostic featuresStroke:• Hyperdense middle cerebral artery (MCA) anddisappearing basal ganglia on the left side• Watershed infarcts in middle/posterior(MCA/PCA) and anterior/middle cerebralartery (ACA/MCA) territories• 8 lacunar infarcts of varying agesHemorrhage• Subarachnoid hemorrhage (2 territories)• Subdural hemorrhage of varying ages (3 territories)• Intraventricular hemorrhage (left lateral ventricle)• Intracerebral hemorrhage (2 thalamic, 6 subcortical)

This phantom simulates a contrast medium enhanced head in arterial phase (CT angiography). It covers the vertex to the foramen magnum.The phantom has three intracranial aneurysms of the middle cerebral artery (MCA), anterior communicating artery (ACoA), and the basilar artery.The phantom can be used in CT (including CBCT) to evaluate and optimize imaging performance and AI-enabled diagnosis. It is also suited for training purposes.The phantom provides a detailed and realistic simulation of common brain pathologies, soft and bone tissues. Air voids are filled with a cellulose-polymer composite of approx. -160 HU.Diagnostic features - Aneurysms:• Middle cerebral artery (MCA)left side• Anterior communicating artery (ACoA)left side• Basilar arteryleft side

This phantom is created from real patient data and is manufactured using the latest technology. Bones, vessels and soft tissue are displayed authentically with realistic CT values ??for all tissues at 120 kVp tube voltage in the CT. If the phantom is to be used primarily with other tube voltages (e.g. 100 kVp), the calibration of the CT values ??can be adjusted accordingly if required. The phantom provides realistic tissue contrasts in X-ray imaging. Air spaces are filled by a material with about -80 Hounsfield units.The head phantom provides an extremely realistic simulation of a head and neck CT angiography (with arterial contrast) of a patient with an arteriovenous malformation on the right side. The phantom is delivered true to the original scale and includes the cervical spine up to the base plate of the fifth cervical vertebra.Size: 19 x 23 x 27cm