Results 141 to 150 of about 6,803,575 (286)

Association of lung perfusion single-photon emission computed tomography (SPECT) with postoperative lung function decline after segmentectomy. [PDF]

J Thorac Dis
Wilhelm L, Melki S, Imbert L, Bahloul A, Gerhard U, Zaragori T, Marie PY, Renaud S, Verger A.   +8 more
europepmc   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Creation of a Standardized Myocardial Perfusion Single-photon Emission Computed Tomography Database to Enhance Coronary Artery Disease Research. [PDF]

J Med Signals Sens
Rahimian A, Moslehi M, Rabbani H, Etehadtavakol M, Dehghani T.   +4 more
europepmc   +1 more source

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

Reverse Lymphatic Flow in Lower Extremity Lymphedema Visualized on Single-Photon Emission Computed Tomography-A "Downflow Effect". [PDF]

J Clin Med
Lee JW, Song HS, Kim C, Lee TY, You HJ, Kim DW.   +5 more
europepmc   +1 more source

Single Photon Emission Computed Tomography [PDF]

, 2020
openaire   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

Advanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh, Ki‐bum Lee, Junghyeon Lee, Seunghee Cho, Malkeshkumar Patel, Hangfei Li, Yu Wen, Ye Zhou, Joondong Kim   +8 more
wiley   +1 more source

Interarticular device surgery for lumbar facet syndrome: Diagnostic and therapeutic significance of injection tests and single-photon emission computed tomography/computed tomography. [PDF]

J Craniovertebr Junction Spine
Mostofi K, Peyravi M, Shirbacheh A, Shirbache K.   +3 more
europepmc   +1 more source

Retinomorphic Visual Processing Enabled by Contact‐Engineered IGZO Optoelectronic Synaptic Memtransistors

Advanced Science, EarlyView.
Here, we present an optoelectronic synaptic memtransistor (OSMT) integrating photoresponsive IGZO with contact‐engineered HfO2, enabling electrically and optically tunable synaptic weights. The device demonstrates broad range of tunable conductance states and array‐level image processing, highlighting its potential for intelligent machine vision ...
Donghyun Kang, San Nam, Dayul Nam, In‐Soo Kim, Myung‐Gil Kim, Sung Kyu Park, Yong‐Hoon Kim   +6 more
wiley   +1 more source

Superiority of single-photon emission computed tomography for predicting postoperative lung function after anatomical lung resection: a systematic review and meta-analysis. [PDF]

J Thorac Dis
Oliveira RENDN, Delgado LM, Pimienta Ibarra AS, Passos FS, Salvador ICMC, da Conceição LD, Palacio D, Faria I, Petrov R.   +8 more
europepmc   +1 more source