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Figure 1: Contrast computed tomography scan, axial section (a) coronal section (b) shows bilaterally spread collection of purulent material along the inferior surface of the tentorium. Axial section (c) showing hydrocephalus. Bone window of computed tomography scan (d) shows opacification of left mastoid air cells indicative of chronic suppurative otitis media. Computed tomography scan, axial section (e) shows patent fourth ventricle. Contrast computed tomography scan (f) showing spread of infective pathology from mastoid to intracranial compartment

Figure 1: Contrast computed tomography scan, axial section (a) coronal section (b) shows bilaterally spread collection of purulent material along the inferior surface of the tentorium. Axial section (c) showing hydrocephalus. Bone window of computed tomography scan (d) shows opacification of left mastoid air cells indicative of chronic suppurative otitis media. Computed tomography scan, axial section (e) shows patent fourth ventricle. Contrast computed tomography scan (f) showing spread of infective pathology from mastoid to intracranial compartment