Publications by authors named "Alejandro Herrera-Trujillo"
In refractory focal epilepsy, resective surgery offers an alternative for seizure control. However, there is a risk of language deterioration when the epileptogenic zone involves an eloquent cortical region. The Wada test involves the insertion of a catheter through the internal carotid artery and the injection of a short-acting anesthetic, resulting in transient loss of hemisphere function.
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- Machine learning can work well, but it often struggles to make accurate predictions on new data, which is called out-of-sample generalizability.
- To solve this problem, researchers are using a method called Federated ML that allows computers to share information about how well they're learning without actually sharing the data itself.
- In a big study with 71 locations around the world, scientists created a model to help detect brain tumors more accurately, showing a significant improvement compared to older methods and hoping to help with rare illnesses and data sharing in healthcare.
Purpose: Idiopathic intracranial hypertension syndrome (IIH) is a pathology characterized by headache, visual disturbances, papilledema, increased cerebrospinal fluid pressure with normal cytochemistry that is not attributable to cerebral structural alterations. This study aimed to describe the usefulness of cerebral angiography in the diagnostic approach and management of patients with clinical suspicion of IIH at a fourth level hospital in Cali, Colombia.
Methods: This was a retrospective study.