Results 1 to 10 of about 5,240 (214)

PTZ Camera-Based Displacement Sensor System with Perspective Distortion Correction Unit for Early Detection of Building Destruction [PDF]

Sensors, 2017
This paper presents a pan-tilt-zoom (PTZ) camera-based displacement measurement system, specially based on the perspective distortion correction technique for the early detection of building destruction.
Yoosoo Jeong, Daejin Park, Kil Houm Park
doaj   +2 more sources

Targeting Hsp90 with cemdomespib reduces seizure burden and alters disease course in preclinical epilepsy models. [PDF]

Epilepsia
Abstract Objective Epilepsy is a chronic neurological disorder characterized by recurrent seizures and frequent cognitive and psychiatric comorbidities. Although current antiseizure medications provide symptomatic relief, they fail to prevent or modify epileptogenesis.
Sheeni Y, Singh PK, Sandouka S, Zhang T, Nemirovski A, Saadi A, Olowe Taiwo R, Walker MC, Shekh-Ahmad T.   +8 more
europepmc   +2 more sources

HSDL2 Suppresses Epileptic Seizures Through Phosphorylation-Dependent Modulation of the PSD95-NMDAR Signaling Axis. [PDF]

CNS Neurosci Ther
In a kainic acid‐induced mouse model of epilepsy, upregulation of HSDL2 in the hippocampus prolonged seizure latency, increased the membrane expression of PSD95, and enhanced its phosphorylation. Concurrently, HSDL2 attenuated the interaction between PSD95 and the NMDAR subunits GluN2A/GluN2B, thereby suppressing NMDAR overactivation, reducing ...
Xia Y, Jing W, Hui Z, Demei X, Xi P, Liang W.   +5 more
europepmc   +2 more sources

Addressing Future Changes in Communication Using Hypothetical Scenarios With People With Primary Progressive Aphasia and Care Partners: A Conversation Analytic Study. [PDF]

Int J Lang Commun Disord
ABSTRACT Background People with primary progressive aphasia (PPA) will experience a decline in language and cognitive function, and behavioural changes are not uncommon. Decline in everyday skills has been reported and becomes more pronounced over time.
Ingvild W, Mia H, Elise K, Anna V.
europepmc   +2 more sources

A Simulation Framework for Zoom-Aided Coverage Path Planning with UAV-Mounted PTZ Cameras [PDF]

Sensors
Achieving energy-efficient aerial coverage remains a significant challenge for UAV-based missions, especially over hilly terrain where consistent ground resolution is needed.
Natalia Chacon Rios, Sabyasachi Mondal, Antonios Tsourdos   +2 more
doaj   +2 more sources

A Vision-Assisted Acoustic Channel Modeling Framework for Smartphone Indoor Localization [PDF]

Sensors
Conventional acoustic time-of-arrival (TOA) estimation in complex indoor environments is highly susceptible to multipath reflections and occlusions, resulting in unstable measurements and limited physical interpretability.
Can Xue, Huixin Zhuge, Zhi Wang
doaj   +2 more sources

Video map: A realtime orthographic geo-image considering DEM and semantic information. [PDF]

PLoS ONE
Aiming at the problem that it is difficult to accurately calibrate massive Pan-Tilt-Zoom Camera (PTZ) cameras on telecommunication tower and the visualization effect of orthographic geo-image is poor, this paper proposes a new method of realtime ...
Xingguo Zhang, Xiaodi Li, Shuai Ren, Mohan Liu, Sen Yang   +4 more
doaj   +2 more sources

Automated detection of complex zebrafish seizure behavior at scale [PDF]

Communications Biology
Convulsive seizure behaviors are a hallmark feature of epilepsy, but automated detection of these events in freely moving animals is difficult. Here, we employed a high-resolution multi-camera array microscope with high-speed video acquisition and custom
Paige Whyte-Fagundes, John Efromson, Anjelica Vance, Samuel Carpenter, Aurélien Bègue, Aloe Carroll, Thomas Jedidiah Jenks Doman, Mark Harfouche, Scott C. Baraban   +8 more
doaj   +2 more sources

Haploinsufficiency of brain-specific kinase BRSK1 causes epilepsy and neurodevelopmental disorders. [PDF]

Epilepsia
Abstract Objective The BRSK1 gene encodes brain‐specific serine/threonine kinase 1 (also known as SAD‐B kinase), which is almost exclusively expressed in the brain and plays critical roles in neuronal polarization, neurotransmitter release, mitochondrial dynamics, and neuronal maturation.
Zhang Q, Yamanaka H, Li P, Li Y, Luo T, Xia M, Liu T, Liu X, Lu Q, Yang B, He F, Du K, Shu Y, Peng B, Jiang YH, Wang Y.   +15 more
europepmc   +2 more sources

Preliminary Development of a Database for Detecting Active Mounting Behaviors Using Signals Acquired from IoT Collars in Free-Grazing Cattle [PDF]

Sensors
This study presents the development of a database for detecting active mounts, utilizing IoT collars equipped with Inertial Measurement Units (IMUs) installed on eight Holstein Friesian cows, along with video recordings from a long-range PTZ camera ...
Miguel Guarda-Vera, Carlos Muñoz-Poblete   +1 more
doaj   +2 more sources