Results 111 to 120 of about 633,597 (336)

A developmental gradient of COUP-TFI expression regulates the relative size of hippocampus dorsal and ventral subregions.

PLoS Biology
The hippocampus is a key brain region for learning and memory that can be divided into multiple compartments, including the dorsal and ventral hippocampi. Each compartment has unique functions, connectivity, and molecular properties.
Ching-San Tseng, Zi-Hui Zhuang, Hsiang-Wei Hsing, Chia-Ming Lee, Tsan-Ting Hsu, Yu-Kuan Pan, Yi-Ping Hsueh, Bi-Chang Chen, Shen-Ju Chou   +8 more
doaj   +1 more source

The hippocampus: A manifesto for change.

Journal of Experimental Psychology: General, 2013
We currently lack a unified and mechanistic account of how the hippocampus supports a range of disparate cognitive functions that includes episodic memory, imagining the future, and spatial navigation. Here, we argue that in order to leverage this long-standing issue, traditional notions regarding the architecture of memory should be eschewed. Instead,
Maguire EA, Mullally SL
openaire   +5 more sources

UV Laser‐Induced Carbon Microelectrode Arrays for Neuronal Recordings

Advanced Healthcare Materials, EarlyView.
Thin‐film electrodes are flexible devices of high conformability and minimal dimensions with attractive properties for in vivo and in vitro bioelectronics. Here, electrodes are developed from parylene films via ultraviolet laser‐induced carbonization.
Fulvia Del Duca, Koji Sakai, Beatrice De Chiara, Toichiro Goto, Defne Tüzün, Lukas Hiendlmeier, George Al Boustani, Hu Peng, Tetsuhiko F. Teshima, Simon N. Jacob, Bernhard Wolfrum   +10 more
wiley   +1 more source

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Thermally Drawn Multifunctional All‐Hydrogel Fibers for Anti‐Fibrotic and Multimodal Neural Interfaces

Advanced Materials, EarlyView.
Hydrogels demonstrate material properties that mimic the mechanical and chemical environments of biological tissues. Yet, they face challenges during their integration into 3D interfaces. By identifying a class of thermoplastic hydrogels, a strategy is developed to pattern hydrogels in thermally drawn fibers.
Changhoon Sung, Kum Seok Nam, Yeji Kim, Honey Kang, Kanghyeon Kim, Chanwoong Yoon, Somin Lee, Ain Chung, Jiheong Kang, Young‐Gyun Park, Alan Jung Park, Haider Butt, Hyunwoo Yuk, Seongjun Park   +13 more
wiley   +1 more source

Lithium‐Charged Gold Nanoparticles: A New Powerful Tool for Lithium Delivery and Modulation of Glycogen Synthase Kinase 3 Activity

Advanced Materials, EarlyView.
This study introduces glutathione‐stabilized gold nanoparticles for targeted lithium delivery (LiG‐AuNPs), enabling the controlled modulation of Glycogen Synthase Kinase‐3 (GSK‐3β). These non‐toxic, 2‐nm particles release lithium intracellularly, effectively inhibiting GSK‐3β in the brain without significant plasma lithium alterations.
Antonio Buonerba, Giulia Puliatti, Domenica Donatella Li Puma, Bruno Bandiera, Beatrice Cannata, Maria Elena Marcocci, Nicolina Castagno, Irene Contento, Salvatore Impemba, Mariarosa Scognamiglio, Rocco Di Girolamo, Vincenzo Naddeo, Patrizia Canton, Carmine Capacchione, Laura Sposito, Martina Albini, Francesco Pastore, Silvia Baroni, Alfonso Grassi, Claudio Grassi, Roberto Piacentini   +20 more
wiley   +1 more source

Review of Multifunctional Neural Probe

Advanced Materials Interfaces, EarlyView.
Modern multifunctional neural probes for brain‐machine interfaces extend beyond basic electrical functions to incorporate chemical and optical modalities. This review explores recent advances in multifunctional probes developed for neural signal acquisition and stimulation, highlighting how these innovations enhance the precision of brain activity ...
Ziqi Jia, Yong Kyu Yoon
wiley   +1 more source

Implantable Nongenetic Optoelectronic Biointerfaces for Neuromodulation

Advanced Photonics Research, EarlyView.
This review summarizes recent advances in semiconductor‐based optoelectronic biointerfaces for wireless, optically induced electrical neuromodulation. It highlights their diverse designs that enable precise, targeted neural modulation of cells, tissues, and organs.
Jinglin Ye, Jinwei Huang, Wenyu Nie, Jianming Xu, Xing Sheng, Huachun Wang   +5 more
wiley   +1 more source

Hippocampus: Remembering the Choices [PDF]

Neuron, 2013
The hippocampus is said to be involved in "navigation" and "memory" as if these were distinct functions. In this issue of Neuron, Singer et al. (2013) provide evidence that the hippocampus retrieves spatial sequences in support of memory, strengthening a convergence between the two perspectives on hippocampal function.
openaire   +3 more sources

Precision Diagnostics in Sports‐Related Traumatic Brain Injury: Pathophysiology, Biomarker Development and Emerging Technologies

Advanced Sensor Research, EarlyView.
Sports‐related traumatic brain injuries (TBIs) remain underdiagnosed, within amateur athletic cohorts. This review critically synthesises recent advancements in AI‐assisted neuroimaging, blood‐based biomarker profiling, wearable biosensing platforms for early detection, injury stratification, and longitudinal surveillance of TBIs.
Daniel Nicol, Mohamed T. Patel, Debarati Bhowmik, Pola Goldberg Oppenheimer   +3 more
wiley   +1 more source