Optimized FFNN with multichannel CSP-ICA framework of EEG signal for BCI.

The electroencephalogram (EEG) of the patient is used to identify their motor intention, which is then converted into a control signal through a brain-computer interface (BCI) based on motor imagery. Whenever gathering features from EEG signals, making a BCI is difficult in part because of the enormous dimensionality of the data. Three stages make up the suggested methodology: pre-processing, extraction of features, selection, and categorization.

Beware of the Coated Aorta in Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography: A Specific Clue to the Diagnosis of Erdheim-Chester Disease in a Case of Brain and Orbital Lesions with Unknown Primary.

Erdheim-Chester disease (ECD) is a systemic histiocytosis that can involve several organs, with severity ranging from occult to life-threatening. The disease was first described by William Chester in 1930 after working with the Austrian pathologist Jakob Erdheim. Even today, a correct diagnosis of ECD often takes years, given the rarity and variable manifestations of ECD.

Whole-body F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Demonstrating Multiple Rare Extracranial Metastases in a Treated Case of Glioblastoma.

Glioblastoma (GBM) is the most aggressive primary brain tumor in adults that accounts for nearly 20% of all primary malignant brain tumors. While GBM is notable for local recurrence and invasion, extracranial metastases (ECMs) are exceedingly rare, occurring in <2% of patients. However, the report of F-fluorodeoxyglucose positron emission tomography/computed tomography (F-FDG PET/CT) imaging in evaluating ECM is limited, and the importance of whole-body FDG PET/CT imaging in GBM has not been well elucidated.

F-18 Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Muscle Uptake in Antiglutamic Acid Decarboxylase Antibody-positive Stiff-person Syndrome.

Antiglutamic acid decarboxylase-65 (anti-GAD65) autoantibodies have been identified in variety of rare neurologic disorders most frequently in stiff-person syndrome (SPS), condition characterized by muscle rigidity and overlying painful spasms, typically affecting axial and limb musculature. In anti-GAD65-related neurologic disorder, malignancy screening is often performed with F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT). Here, we present an interesting image of 18FFDG PET/CT whole body showing muscle uptake and FDG brain showing thalamic hypometabolism in SPS.

F-18 Fluorodeoxyglucose Positron-Emission Tomography/Computed Tomography Image of Rare Case of Phaeohyphomycosis Causing Osteomyelitis of Scapula in a Postrenal Transplant Recipient.

Phaeohyphomycosis belongs to a heterogeneous group of fungal infections, originally described by Ajello . as mycoses, whose etiologic agents develop in host tissue as dark-walled, septate mycelial elements. Disseminated infections occur in immunocompromised patients, involving the paranasal sinuses, eyes, central nervous system, lymph nodes, and bone.

Morvan Syndrome Manifesting as Autoimmune Paraneoplastic Encephalitis Associated with Thymoma and Antivoltage Gated Potassium Channel (Leucine Rich, Glioma Inactivated 1) Antibody Detected using F 18 Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography.

Morvan's syndrome (MoS) is a rare, complex neurological disorder characterized by neuromyotonia, neuropsychiatric features, dysautonomia, and neuropathic pain. The majority of MoS cases have a paraneoplastic etiology, most commonly thymoma, usually occurring before the diagnosis of the underlying tumor and showing improvement following surgery. We present a case of 60-year-old patient presenting with suspicious of MoS and autoimmune encephalitis (AE), F-18 fluorodeoxyglucose positron emission tomography/computed tomography as single imaging modality detected and confirmed both AE and thymoma.