Absence of the Septum Pellucidum

ASP

Pictures

v12a26f1 jpg

shows thinning of optic nerves in proband ONH 4 1 arrow D MRI scan saggital view T1 WI shows the congenital absence of septum pellucidum with hypogenesis of corpus callosum arrow

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samswing jpg

Most children with ONH SOD have an absence or malformation of the septum pellucidum and the corpus callosum these are called midline defects

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043hydroceph jpg

communicating hydrocephalus in which no anatomic lesions are demonstrable and presumably the increase in CSF is related to increased production or a functional lack of absorption The image above shows the hydrocephalic brain of a child Note the markedly dilated ventricular system both lateral ventricles and third ventricle and the absence of septum pellucidum

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alobar trans thalami jpg

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holo alobar coronal jpg

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holo alobar ultra 1 jpg

Figure 157 2 Brain ultrasound demonstarting Holoprosencephaly A Coronal anterior view B Coronal posterior view Alobar

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holo semi 3 jpg

Figure 157 3 MRI studies demostrating semilobar holoprosencephaly Lobar holoprosencephaly is characterized by hypoplastic anterior

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holo alobar ultra jpg

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case0076 1 jpg

the absence of the cavum septum pellucidum duh incredible how one can easily miss the absence of something

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case0076 11 jpg

the absence of the cavum septum pellucidum duh incredible how one can easily miss the absence of something

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case0076 10 jpg

the absence of the cavum septum pellucidum duh incredible how one can easily miss the absence of something

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case0076 4 jpg

The last exam performed 4 weeks after the first demonstrated the organization of the clot and the same findings of absence of the corpus callosum and of the cavum septum pellucidum

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case 76 19 jpg

The last exam performed 4 weeks after the first demonstrated the organization of the clot and the same findings of absence of the corpus callosum and of the cavum septum pellucidum

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case 76 18 jpg

The last exam performed 4 weeks after the first demonstrated the organization of the clot and the same findings of absence of the corpus callosum and of the cavum septum pellucidum

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case 76 17 jpg

The last exam performed 4 weeks after the first demonstrated the organization of the clot and the same findings of absence of the corpus callosum and of the cavum septum pellucidum

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case0076 5 jpg

The last exam performed 4 weeks after the first demonstrated the organization of the clot and the same findings of absence of the corpus callosum and of the cavum septum pellucidum

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