Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
Using a deep neural network, Frey et al. are able to track participants’ eye movements using functional magnetic resonance imaging of the eyes. This technique can be applied across studies to new and old data alike, allowing retrospective analyses of past studies.
Viewing behavior is a key variable of interest but also a confound in fMRI studies. This paper presents a deep learning framework to decode gaze position from the magnetic resonance signal of the eyeballs, which enables eye tracking in fMRI data without a camera.
The death of George Floyd in 2020 sparked intense emotion, and increased recognition of the need to take active measures in matters of race within science and academia. This piece considers the field’s immediate actions with regard to Black representation at neuroscience conferences, and whether we are rising to the occasion in an area under our control.
The authors detail principles underlying the innervation of spinal and striatal circuits by populations of corticospinal neurons, and characterize the behavioral information broadcast through this motor control network.
The authors profile interneuron origin and molecular diversity in the human fetal brain by single-cell RNA sequencing and in situ sequencing and reveal the logic and complexity of specification of diverse interneurons in humans.
Magen et al. discovered new miRNA-based biomarkers in the blood of patients with ALS. miR-181 levels alone or in combination with an established protein biomarker predict ALS severity and prognosis and might enhance the power of clinical trials.
This study shows that visual areas pass information to the amodal semantic system through semantically selective channels aligned at the border of visual cortex. This architecture might support the integration of visual perception and semantic memory.
Myelin is traditionally perceived as inert and immutable, but this notion is now being challenged. de Faria et al. discuss how myelin changes throughout life and in response to experience, and consider the functional implications of these changes.
By recording from the Drosophila mushroom body during active odor navigation, Zolin et al. reveal that dopaminergic reinforcement pathways encode rewards and goal-directed actions through similar patterns of neural activity and dopamine release.
By developing a long-term ALS/FTD patient-specific iPSC-derived organoid model that recapitulates mature cortical cell types, the authors pinpoint early selective molecular pathologies at single-cell resolution and a druggable neuronal vulnerability.
A novel study led by scientists in Lübeck, Germany, shows that SARS-CoV-2-infected brain endothelial cells undergo cell death due to the cleavage of NEMO by the viral protease Mpro, potentially causing cerebral COVID-19 and ‘long COVID’ symptoms.
Markovic et al. demonstrate in rodents that anhedonia-like states in inflammatory pain are mediated through increased inhibitory control and subsequent diminished activity of mesolimbic dopamine neurons.
