四通道生理記錄儀
產(chǎn)品詳情介紹
總覽
iWorx 404生理記錄儀是經(jīng)濟(jì)實(shí)惠的高性能四通道數(shù)據(jù)記錄儀，可與各種模擬放大器配合使用。該系列記錄儀提供16位分辨率，最高數(shù)據(jù)采集速度為10 kHz，適用于大多數(shù)研究應(yīng)用。
產(chǎn)品特征
400系列記錄儀采用16位A/D轉(zhuǎn)換器，在+/-10V的輸入范圍內(nèi)以高達(dá)10kHz的速度進(jìn)行數(shù)據(jù)采樣。低噪聲（<1mV）大大降低了對增益和偏移的需求。
搭配功能強(qiáng)大的LabScribe軟件
LabScribe 采集和分析軟件的安裝和操作簡單易懂。LabScribe 軟件支持“一鍵式”控制整個(gè)采集過程，并擁有豐富的標(biāo)準(zhǔn)分析函數(shù)庫來處理數(shù)據(jù)。400 系列記錄儀通過 USB 接口連接到任何電腦，無需安裝特殊接口卡。用戶通常在安裝后幾分鐘內(nèi)即可記錄和分析信號。顯示屏可配置為允許查看任意數(shù)量的數(shù)據(jù)點(diǎn)。滾動、放大和縮小工具以及可搜索的用戶干預(yù)列表，使查找重要的數(shù)據(jù)區(qū)域變得輕而易舉。
LabScribe 提供了一系列強(qiáng)大的內(nèi)置數(shù)據(jù)分析工具，處理大量數(shù)據(jù)，或定制執(zhí)行非常具體和復(fù)雜的分析。
兼容的放大器和傳感器
IA-400D 四通道放大器
ETH-256 兩通道放大器
PRH-200 BNC接口髕骨反射錘
PT-100 BNC接口脈沖體積描記器（壓電晶體）
RM-200 BNC接口呼吸監(jiān)測器（壓電晶體）
RM-200A BNC接口動物呼吸監(jiān)測器（壓電晶體）
PO2-100B BNC接口脈搏血氧儀 - 包括手指傳感器
主要技術(shù)參數(shù)
模擬輸入通道：4個(gè)
輸入范圍：+/-10V
輸入阻抗：1M Ohm
采樣速率：每通道 10k s/秒同時(shí)
模數(shù)轉(zhuǎn)換分辨率：16位
數(shù)據(jù)傳輸：USB線
殼材質(zhì)：塑料
電源：USB
參考文獻(xiàn)
Raffai, Gábor, Gilson Khang, and Paul M. Vanhoutte. “Angiotensin-(1-7) augments endothelium-dependent relaxations of porcine coronary arteries to bradykinin by inhibiting angiotensin-converting enzyme 1.” Journal of cardiovascular pharmacology 63.5 (2014): 453-460.
Raffai, Gábor, Gilson Khang, and Paul M. Vanhoutte. “Vanillin and vanillin analogs relax porcine coronary and basilar arteries by inhibiting L-type Ca2+ channels.” Journal of Pharmacology and Experimental Therapeutics 352.1 (2015): 14-22.
Oyama, Kotaro, et al. “Single-cell temperature mapping with fluorescent thermometer nanosheets.” Journal of General Physiology 152.8 (2020).
Liddiard, G. T., P. S. Suryavanshi, and J. Glykys. “Enhancing GABAergic Tonic Inhibition Reduces Seizure-Like Activity in the Neonatal Mouse Hippocampus and Neocortex.” Journal of Neuroscience 44.7 (2024).
Langton, Rachel L., et al. “Lacosamide decreases neonatal seizures without increasing apoptosis.” Epilepsia 63.12 (2022): 3051-3065.
Suryavanshi, Pratyush, et al. “Brief excitotoxic insults cause a calpain-mediated increase in nuclear membrane permeability in neonatal neurons.” bioRxiv (2023): 2023-08.
Hatou, Shin, et al. “Functional corneal endothelium derived from corneal stroma stem cells of neural crest origin by retinoic acid and Wnt/β-catenin signaling.” Stem cells and development 22.5 (2013): 828-839.
Nieminen, Jaakko O., et al. “Transcranial magnetic stimulation set-up for small animals.” Frontiers in Neuroscience 16 (2022): 935268.
Yamashita, Kazuya, et al. “Corneal endothelial regeneration using mesenchymal stem cells derived from human umbilical cord.” Stem cells and development 27.16 (2018): 1097-1108.
Hatou, Shin, et al. “Validation of Na, K-ATPase pump function of corneal endothelial cells for corneal regenerative medicine.” Tissue Engineering Part C: Methods 19.12 (2013): 901-910.
Inagaki, Emi, et al. “Skin‐derived precursors as a source of progenitors for corneal endothelial regeneration.” Stem cells translational medicine 6.3 (2017): 788-798.
Inagaki, Emi, et al. “Expression and distribution of claudin subtypes in human corneal endothelium.” Investigative ophthalmology & visual science 54.12 (2013): 7258-7265.
Dehkordi, Parastoo, et al. “Comparison of Different Methods for Estimating Cardiac Timings: A Comprehensive Multimodal Echocardiography Investigation.” Frontiers in physiology 10 (2019): 1057.
Dehkordi, Parastoo, et al. “Estimation of Cardiac Time Intervals from the Mechanical Activity of the Heart Using Machine Learning.” 2019 Computing in Cardiology (CinC). IEEE, 2019.
Raffai, Gábor, et al. “Cinnamaldehyde and cinnamaldehyde-containing micelles induce relaxation of isolated porcine coronary arteries: role of nitric oxide and calcium.” International journal of nanomedicine 9 (2014): 2557.
Dehkordi, Parastoo, et al. “Investigating the estimation of cardiac time intervals using gyrocardiography.” Physiological Measurement 41.5 (2020): 055004.
Mitchell, Ray, et al. “Ifetroban Reduces Coronary Artery Dysfunction in a Mouse Model of Duchenne Muscular Dystrophy.” American Journal of Physiology-Heart and Circulatory Physiology (2021).
Sturgeon, Morgan L., et al. “The opioid antagonist naltrexone decreases seizure‐like activity in genetic and chemically‐induced epilepsy models.” Epilepsia Open.
Gu, Xiaosong, et al. “Prostaglandin E2 reduces cardiac contractility via Ep3 receptor.” Circulation: Heart Failure 9.8 (2016): e003291.
Wang, Xingliang, et al. “Mutations on M3 helix of Plutella xylostella glutamate-gated chloride channel confer unequal resistance to abamectin by two different mechanisms.” Insect biochemistry and molecular biology 86 (2017): 50-57.
Wang, Xingliang, et al. “Function and pharmacology of glutamate-gated chloride channel exon 9 splice variants from the diamondback moth Plutella xylostella.” Insect biochemistry and molecular biology 104 (2019): 58-64.
Zakeri, Vahid, et al. “Estimation of systolic time intervals among healthy subjects using cardiac electromechanical signals: a repeatability study.”
Dehkordi, Parastoo, et al. “Detecting coronary artery disease using rest seismocardiography and gyrocardiography.” Frontiers in physiology 12 (2021): 758727.
Gao, An-Ran, et al. “Xinyang Tablet attenuates chronic hypoxia-induced right ventricular remodeling via inhibiting cardiomyocytes apoptosis.” Chinese Medicine 17.1 (2022): 134.
Dehkordi, Parastoo, et al. “Comparison of Wearable Methods for Estimating Cardiac Timings: A Comprehensive Multimodal Echocardiography Investigation.“
Zakeri, Vahid, et al. “The repeatability of estimated systolic time intervals in healthy subjects using seismocardiogram and electrocardiogram.” Physiological Measurement 41.2 (2020): 02NT01.
