Article
Biology
Sebastian H. Zahler, David E. Taylor, Joey Y. Wong, Julia M. Adams, Evan H. Feinberg
Summary: The study shows that mice can make sensory-guided gaze shifts involving both eye movements and attempted head movements. The flexibility of mouse gaze shifts is revealed under head-fixed conditions, offering insights into the characteristics of mouse gaze shifts and laying the foundation for studying the coupling between head and eye movements.
Review
Neurosciences
Bonnie Cooper, Robert M. McPeek
Summary: The superior colliculus has long been associated with the control of eye movements, but recent studies suggest it may also be involved in more complex movements such as skeletomotor muscle group coordination and whole-body movement sequences.
ANNUAL REVIEW OF VISION SCIENCE, VOL 7, 2021
(2021)
Article
Neurosciences
Juanmei Gao, Yuhao Luo, Yufang Lu, Xiaohua Wu, Peiyao Chen, Xinyu Zhang, Lu Han, Mengsheng Qiu, Wanhua Shen
Summary: This study reveals the important role of histone modification in the differentiation of GABAergic neurons and neurotransmission during early brain development.
FRONTIERS IN CELLULAR NEUROSCIENCE
(2022)
Article
Multidisciplinary Sciences
Nagaraj R. Mahajan, Shreesh P. Mysore
Summary: Categorical neural responses are important for decision making, and researchers have discovered that a donut-like inhibition motif can effectively generate these responses. They found that this mechanism operates in the midbrain spatial selection network in barn owls and is necessary for categorical signaling. They also revealed a generalizable neural implementation of the donut-like motif for categorical selection.
NATURE COMMUNICATIONS
(2022)
Article
Multidisciplinary Sciences
Tobias Wibble, Tony Pansell, Sten Grillner, Juan Perez-Fernandez
Summary: The authors demonstrate the existence of a visuo-vestibular network from lamprey to primates, which is essential for gaze stabilization. This network highlights the organization of visual and vestibular streams in controlling eye movements. Through the vestibulo-ocular and optokinetic reflexes, multisensory information stabilizes the scene on the retina. It is also found that all basic components of visuo-vestibular control of gaze are present in lampreys.
NATURE COMMUNICATIONS
(2022)
Article
Biology
Ya-tang Li, Markus Meister
Summary: The superior colliculus in the brain is a crucial visual processing station that receives input from various types of retinal ganglion cells. Through recording mouse superficial SC neurons, we identified 24 functional types using an unsupervised clustering algorithm. These types can be grouped into two categories: one that responds similarly to retinal ganglion cells and another with more diverse and specialized stimulus selectivity. Cells of the same functional type tend to cluster together in anatomical space, and the visual representation in the SC has lower dimensionality compared to the retina, suggesting a sifting process along the visual pathway.
Article
Mathematical & Computational Biology
Arezoo Alizadeh, A. John Van Opstal
Summary: This study investigates the control of gaze in primates, showing that the combination of eye and head movements in gaze-shifts depends on the initial eye position. The study proposes a neural mechanism in the superior colliculus and uses a spiking neural network model to explain this process.
FRONTIERS IN COMPUTATIONAL NEUROSCIENCE
(2022)
Editorial Material
Biochemistry & Molecular Biology
William Clark, Jonas Rose
Summary: A new study in pigeons found that electric fields could transmit attention in a mechanism similar to the superior colliculus in mammals.
Review
Biochemistry & Molecular Biology
Tadashi Isa, Emmanuel Marquez-Legorreta, Sten Grillner, Ethan K. Scott
Summary: The superior colliculus, or tectum, is responsible for registering events in the surrounding space through various sensory modalities. It forms maps of the space and positions of stimuli, with different sensory inputs arranged in layers. Outputs from the tectum can directly influence motor circuits or be relayed to cortical areas through the thalamus to control behavior.
Article
Nanoscience & Nanotechnology
M. Tyunina, N. Nepomniashchaia, V. Vetokhina, A. Dejneka
Summary: Sustainable and environmentally friendly strontium titanate thin films demonstrate unprecedented elasto-optic properties, achieving a nearly twofold increase in elasto-optic coefficients compared to cubic STO. These films show excellent transparency and a high index of refraction, indicating potential as a platform for future sustainable acousto-optic materials.
Article
Biology
Alexander L. Tesmer, Nicholas P. Fields, Estuardo Robles
Summary: This study reveals a novel role for TL feedback projections in driving binocular integration and spatial summation in tectal PyrNs in zebrafish. The research demonstrates the encoding of gradual changes in scene luminance in PyrNs and the determination of PyrN functional classes by RGC input and TL input.
Review
Neurosciences
Xianshu Bai, Frank Kirchhoff, Anja Scheller
Summary: This review focuses on the role of GABA as the main inhibitory neurotransmitter in the CNS, particularly in the oligodendrocyte lineage. It discusses the physiological functions of GABA receptors within this lineage and their potential as targets for treatments of CNS diseases.
NEUROSCIENCE BULLETIN
(2021)
Article
Cell Biology
Samet Kocaturk, Elif Beyza Guven, Fulva Shah, James M. Tepper, Maxime Assous
Summary: Cholinergic interneurons play crucial roles in striatal circuits and functions. The activation of acetylcholine signal via muscarinic receptors is well studied, but recent data suggest that nicotinic receptors located on GABAergic interneurons are equally important. Stimulation of cholinergic interneurons activates these receptors and leads to inhibitory effects on striatal projection neurons.
Article
Biochemistry & Molecular Biology
Anna M. Lavezzi, Riffat Mehboob, Francesco Piscioli, Teresa Pusiol
Summary: The aim of this study was to investigate the involvement of the mesencephalic superior colliculus (SC) in the pathogenetic mechanism of SIDS. In-depth neuropathological investigations showed alterations in the laminar arrangement of the SC deep layers in 69% of SIDS cases, but never in the controls. These SC anomalies represent a new step in understanding the pathogenetic process of SIDS.
Article
Cell Biology
Yuki Shimizu, Takashi Kawasaki
Summary: The study compared the neural stem cell responses and regenerative capacity in the optic tectum of adult medaka and zebrafish after injury, finding limited neuronal generation and scar formation in injured medaka. This suggests that adult medaka brain has low regenerative capacity and represents an attractive model for investigating critical factors for brain regeneration.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2021)
Article
Biochemistry & Molecular Biology
Francisco M. Ocana, Shreyas M. Suryanarayana, Kazuya Saitoh, Andreas A. Kardamakis, Lorenza Capantini, Brita Robertson, Sten Grillner
Article
Biology
Andreas A. Kardamakis, Juan Perez-Fernandez, Sten Grillner
Article
Neurosciences
Juan Perez-Fernandez, Andreas A. Kardamakis, Daichi G. Suzuki, Brita Robertson, Sten Grillner
Article
Computer Science, Cybernetics
A. A. Kardamakis, A. Grantyn, A. K. Moschovakis
BIOLOGICAL CYBERNETICS
(2010)
Article
Energy & Fuels
Andreas A. Kardamakis, Nikos Pasadakis
Article
Neurosciences
Andreas A. Kardamakis, Adonis K. Moschovakis
JOURNAL OF NEUROSCIENCE
(2009)
Article
Neurosciences
Jesper Ericsson, Marcus Stephenson-Jones, Andreas Kardamakis, Brita Robertson, Gilad Silberberg, Sten Grillner
JOURNAL OF PHYSIOLOGY-LONDON
(2013)
Article
Multidisciplinary Sciences
Marcus Stephenson-Jones, Andreas A. Kardamakis, Brita Robertson, Sten Grillner
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2013)
Article
Multidisciplinary Sciences
Alexander K. Kozlov, Andreas A. Kardamakis, Jeanette Hellgren Kotaleski, Sten Grillner
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2014)
Article
Energy & Fuels
Nikos Pasadakis, Andreas A. Kardamakis, Popi Sfakianaki
Article
Automation & Control Systems
Andreas A. Kardamakis, Athanasios Mouchtaris, Nikos Pasadakis
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS
(2007)
Article
Chemistry, Analytical
Nikos Pasadakis, Andreas A. Kardamakis
ANALYTICA CHIMICA ACTA
(2006)
Article
Neurosciences
A. A. Kardamakis, A. K. Moschovakis
BRAIN RESEARCH BULLETIN
(2006)