This is a report on a new classification method for caudal agenesis: Caudal agenesis is a congenital disorder characterized by the absence of lower vertebrae. Previous classifications of caudal agenesis were primarily based on the level of bony deficiency or the position of the terminal spinal cord, but there has been debate as to whether these cla...

Correlation between Task Complexity and Accuracy of Cortical Language Mapping Introduction This study aimed to investigate whether task complexity affects the accuracy of mapping language functions during direct cortical stimulation mapping (DCS). The researchers hypothesized that due to the reduced computational ability of neurons in the cortex in...

Major Breakthrough in Neuroscience Research: Deep Learning Technique Achieves Decoding of Natural Speech from Brain Signals A cross-disciplinary research team at New York University recently achieved a major breakthrough in the fields of neuroscience and artificial intelligence. They developed a novel deep learning-based framework that can directly...

In this study, researchers explored the role of the TAK1 activation pathway in CAR T cell therapy-associated immune effector cell-associated neurotoxicity syndrome (ICANS). They established a mouse ICANS model and found that following the transfer of CAR19 T cells, cerebellar cells were activated, underwent morphological changes, and expressed more...

There has long been a problem of “weak supervision” in the field of artificial intelligence, where only part of the labels are observable in the training data, while the remaining labels are unknown. Multiple Instance Learning (MIL) is a paradigm to address this issue. In MIL, the training data is divided into multiple “bags”, each containing multi...

Brain Clearance Mechanism Suppressed During Sleep and Anesthesia Background Clearing metabolic wastes and toxic substances from the brain is a crucial process for maintaining a healthy nervous system. However, the specific mechanism of this process has been debated. A widely discussed viewpoint suggests that the sleep state promotes the function of...

Obsessive-compulsive behaviors have long been associated with overactivation of the striatum. The GABA-ergic parvalbumin-positive interneurons (PVIs) in the striatum play a crucial role in regulating striatal activity and inhibiting inappropriate motivated behaviors. To investigate the potential role of striatal PVIs in regulating obsessive-compuls...

This paper reports a study on the cognitive representation of intracranial self-stimulation (ICSS) of midbrain dopamine neurons. The authors aimed to answer why rats work to obtain ICSS, i.e., how the pulsatile activation of dopamine neurons is represented in the brain. Research Background: The pulsatile activation of dopamine neurons is typically ...

I. Research Background and Purpose The subcommissural organ (SCO) is a glandular structure located at the entrance of the ventricular system, which is present in humans and other vertebrates, but its function has not been fully elucidated. Previous studies have suggested that the SCO may be involved in the regulation of neural development and the m...

Alzheimer’s disease (AD) is an age-related chronic neurodegenerative disorder, whose pathological mechanism involves multiple factors, including brain inflammation. Microglia, particularly those expressing the AD risk gene TREM2, are believed to play a crucial role in the development of AD, but their exact contribution has not been fully elucidated...