Small hypo densities are seen in bilatereral para ventricular region
Bilateral periventricular white matter hypodensities in the brain could indicate a variety of conditions, such as small vessel disease, multiple sclerosis, or leukoaraiosis. These hypodensities may be seen on imaging studies like CT or MRI scans and are typically associated with a disruption in the normal white matter structures. Further evaluation and clinical correlation are necessary to determine the underlying cause and appropriate management of this finding.
Periventricular heterotopia is associated with abnormalities of the filamin1 gene on the X chromosome.
More than 60% of all babies who have periventricular leukomalacia will actually develop cerebral palsy , particularly if the periventricular leukomalacia has been accompanied by intraventricular hemorrhage.
The ICD-10 code for periventricular white matter lesion is I69.819.
The periventricular region in the brain contains neural stem cells that can differentiate into various types of neurons and glial cells. These stem cells play a crucial role in neurogenesis and brain repair processes. Additionally, the periventricular region is involved in regulating cerebrospinal fluid production and circulation.
Periventricular leukomalacia can be diagnosed through cranial ultrasound, which allows the brain to be examined using ultrasound techniques through the soft spots, or fontanelles, in the baby's skull
Most premature babies are treated by a perinatologist. A pediatric neurologist may be consulted if a baby is suspected of having periventricular leukomalacia or intraventricular bleeding
Periventricular atrophy is a condition characterized by the shrinking or loss of brain tissue around the ventricles, which are fluid-filled spaces in the brain. It is often seen in conditions such as normal aging, vascular dementia, and multiple sclerosis. Symptoms can include cognitive decline, walking difficulties, and mood changes.
Bilateral legs
They have bilateral symmetry. Though they are round they don't have radial symmetry
Low blood oxygen, decreased delivery of oxygen to the body's tissues, and/or decreased flow of oxygen-rich blood to the body's tissues can predispose a newborn baby to periventricular leukomalacia.