Results 91 to 100 of about 16,090 (228)
Ultrastructure of astrocytes using volume electron microscopy: A scoping review
The Journal of Physiology, EarlyView.Abstract figure legend A complete overview on astrocyte ultrastructure with volume electron microscopy. The morphology of astrocytes under physiological and pathological conditions plays a role in brain homeostasis, synaptic activity and structural support, but their morphological complexity and heterogeneity are still poorly quantified.
Vanessa Chiappini +7 more
wiley +1 more source
Amacrine cell inputs to OFF midget ganglion cells in macaque retina
The Journal of Physiology, EarlyView.Abstract figure legend The goal of this study was to explain the findings from physiological studies that OFF midget ganglion cells had larger receptive field centers than expected from their dendritic field diameters. First, we confirmed that OFF mRGCs (OFF MGC) receive input from diffuse bipolar cells (DB) as well as OFF midget bipolar cells (FMB ...
David W. Marshak +8 more
wiley +1 more source
Automatic discovery of cell types and microcircuitry from neural connectomics
eLife, 2015 Neural connectomics has begun producing massive amounts of data, necessitating new analysis methods to discover the biological and computational structure.
Eric Jonas, Konrad Kording
doaj +1 more source
Rosetta Brains: A Strategy for Molecularly-Annotated Connectomics [PDF]
, 2014 We propose a neural connectomics strategy called Fluorescent In-Situ Sequencing of Barcoded Individual Neuronal Connections (FISSEQ-BOINC), leveraging fluorescent in situ nucleic acid sequencing in fixed tissue (FISSEQ).
Boyden, Edward S +11 more
core
Simultaneous Matrix Diagonalization for Structural Brain Networks Classification
, 2017 This paper considers the problem of brain disease classification based on connectome data. A connectome is a network representation of a human brain. The typical connectome classification problem is very challenging because of the small sample size and ...
A Kurkumov +13 more
core +1 more source
The FASEB Journal, 2013 Connectional maps of the brain may have value in developing models of both how the brain works and how it fails when subsets of neurons or synapses are missing or misconnected. Such maps might also provide detailed information about how brain circuits develop and age. I am eager to obtain such maps in neonatal animals because of a longstanding interest
openaire +1 more source
Analytical Dual Flip Angle R1 Calculation Outside the Small‐Angle Regime
Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2420-2428, April 2026.ABSTRACT Purpose To evaluate a new analytical estimator for R1 and apparent proton density (A$$ A $$) from short‐TR dual flip angle data which does not rely on the small flip angle approximation and can thus be applied to a broader range of data, especially where relatively large flip angles are needed to achieve sufficient T1‐weighting for R1 ...
Luke J. Edwards +18 more
wiley +1 more source
, 2018 Neural circuit reconstruction at single synapse resolution is increasingly recognized as crucially important to decipher the function of biological nervous systems.
A Jenett +20 more
core +1 more source
Alzheimer's &Dementia, Volume 22, Issue 2, February 2026.Abstract INTRODUCTION While higher physical activity (PA) levels are linked to lower Alzheimer's disease (AD) risk, traditional PA measures overlook temporal activity patterns. METHODS We developed the activity complexity measure in 164 older adults (mean age = 65.3 years) who completed wrist‐worn accelerometry and neuropsychological tests.
Yurun Cai, Beth E. Snitz, Ann D. Cohen
wiley +1 more source
Proceedings of the National Academy of Sciences, 2013 Andrew R. McKinstry-Wu, Max B. Kelz
openaire +3 more sources