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Showing 1 to 11 of 11 entries
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Carbon Nanotubes: Printed Carbon Nanotube Electronics and Sensor Systems (Adv. Mater. 22/2016).

Advanced materials (Deerfield Beach, Fla.)

Chen K, Gao W, Emaminejad S, Kiriya D, Ota H, Nyein HY, Takei K, Javey A.
PMID: 27273439
Adv Mater. 2016 Jun;28(22):4396. doi: 10.1002/adma.201670151.

Printed electronics and sensors enable new applications ranging from low-cost disposable analytical devices to large-area sensor networks. Recent progress in printed carbon nanotube electronics in terms of materials, processing, devices, and applications is discussed on page 4397 by A....

Comparison of Nebulized Budesonide and Intravenous Dexamethasone Efficacy on Tracheal Tube Cuff Leak in Intubated Patients admitted to Intensive Care Unit.

Advanced biomedical research

Abbasi S, Emami Nejad A, Kashefi P, Ali Kiaei B.
PMID: 30662883
Adv Biomed Res. 2018 Dec 19;7:154. doi: 10.4103/abr.abr_148_18. eCollection 2018.

BACKGROUND: Tracheal intubation is a common action in intensive care unit (ICU); however, it may cause laryngeal edema or laryngotracheal injury which leads to edema. The cuff-leak test is usually done to define the upper airway patency. Considering the...

Epidermis-Inspired Wearable Piezoresistive Pressure Sensors Using Reduced Graphene Oxide Self-Wrapped Copper Nanowire Networks.

Small methods

Zhu Y, Hartel MC, Yu N, Garrido PR, Kim S, Lee J, Bandaru P, Guan S, Lin H, Emaminejad S, de Barros NR, Ahadian S, Kim HJ, Sun W, Jucaud V, Dokmeci MR, Weiss PS, Yan R, Khademhosseini A.
PMID: 35041280
Small Methods. 2022 Jan;6(1):e2100900. doi: 10.1002/smtd.202100900. Epub 2021 Dec 15.

Wearable piezoresistive sensors are being developed as electronic skins (E-skin) for broad applications in human physiological monitoring and soft robotics. Tactile sensors with sufficient sensitivities, durability, and large dynamic ranges are required to replicate this critical component of the...

Printed Carbon Nanotube Electronics and Sensor Systems.

Advanced materials (Deerfield Beach, Fla.)

Chen K, Gao W, Emaminejad S, Kiriya D, Ota H, Nyein HY, Takei K, Javey A.
PMID: 26880046
Adv Mater. 2016 Jun;28(22):4397-414. doi: 10.1002/adma.201504958. Epub 2016 Feb 16.

Printing technologies offer large-area, high-throughput production capabilities for electronics and sensors on mechanically flexible substrates that can conformally cover different surfaces. These capabilities enable a wide range of new applications such as low-cost disposable electronics for health monitoring and...

Gelatin methacryloyl-based tactile sensors for medical wearables.

Advanced functional materials

Li Z, Zhang S, Chen Y, Ling H, Zhao L, Luo G, Wang X, Hartel MC, Liu H, Xue Y, Haghniaz R, Lee K, Sun W, Kim H, Lee J, Zhao Y, Zhao Y, Emaminejad S, Ahadian S, Ashammakhi N, Dokmeci MR, Jiang Z, Khademhosseini A.
PMID: 34366759
Adv Funct Mater. 2020 Dec 01;30(49). doi: 10.1002/adfm.202003601. Epub 2020 Sep 06.

Gelatin methacryloyl (GelMA) is a widely used hydrogel with skin-derived gelatin acting as the main constituent. However, GelMA has not been used in the development of wearable biosensors, which are emerging devices that enable personalized healthcare monitoring. This work...

The role of hypoxia in the tumor microenvironment and development of cancer stem cell: a novel approach to developing treatment.

Cancer cell international

Emami Nejad A, Najafgholian S, Rostami A, Sistani A, Shojaeifar S, Esparvarinha M, Nedaeinia R, Haghjooy Javanmard S, Taherian M, Ahmadlou M, Salehi R, Sadeghi B, Manian M.
PMID: 33472628
Cancer Cell Int. 2021 Jan 20;21(1):62. doi: 10.1186/s12935-020-01719-5.

Hypoxia is a common feature of solid tumors, and develops because of the rapid growth of the tumor that outstrips the oxygen supply, and impaired blood flow due to the formation of abnormal blood vessels supplying the tumor. It...

Depletion of cells and abundant proteins from biological samples by enhanced dielectrophoresis.

Sensors and actuators. B, Chemical

Javanmard M, Emaminejad S, Gupta C, Provine J, Davis RW, Howe RT.
PMID: 26924893
Sens Actuators B Chem. 2014 Mar;193:918-924. doi: 10.1016/j.snb.2013.11.100.

Platforms that are sensitive and specific enough to assay low-abundance protein biomarkers, in a high throughput multiplex format, within a complex biological fluid specimen, are necessary to enable protein biomarker based diagnostics for diseases such as cancer. The signal...

Harnessing the Wide-range Strain Sensitivity of Bilayered PEDOT:PSS Films for Wearable Health Monitoring.

Matter

Liu H, Zhang S, Li Z, Lu TJ, Lin H, Zhu Y, Ahadian S, Emaminejad S, Dokmeci MR, Xu F, Khademhosseini A.
PMID: 34746749
Matter. 2021 Sep 01;4(9):2886-2901. doi: 10.1016/j.matt.2021.06.034. Epub 2021 Jul 15.

Mechanical deformation of human skin provides essential information about human motions, muscle stretching, vocal fold vibration, and heart rates. Monitoring these activities requires the measurement of strains at different levels. Herein, we report a wearable wide-range strain sensor based...

A 3D-printed microfluidic-enabled hollow microneedle architecture for transdermal drug delivery.

Biomicrofluidics

Yeung C, Chen S, King B, Lin H, King K, Akhtar F, Diaz G, Wang B, Zhu J, Sun W, Khademhosseini A, Emaminejad S.
PMID: 31832123
Biomicrofluidics. 2019 Dec 11;13(6):064125. doi: 10.1063/1.5127778. eCollection 2019 Nov.

Embedding microfluidic architectures with microneedles enables fluid management capabilities that present new degrees of freedom for transdermal drug delivery. To this end, fabrication schemes that can simultaneously create and integrate complex millimeter/centimeter-long microfluidic structures and micrometer-scale microneedle features are...

Portable Cytometry Using Microscale Electronic Sensing.

Sensors and actuators. B, Chemical

Emaminejad S, Paik KH, Tabard-Cossa V, Javanmard M.
PMID: 27647950
Sens Actuators B Chem. 2016 Mar 01;224:275-281. doi: 10.1016/j.snb.2015.08.118. Epub 2015 Sep 02.

In this manuscript, we present three different micro-impedance sensing architectures for electronic counting of cells and beads. The first method of sensing is based on using an open circuit sensing electrode integrated in a micro-pore, which measures the shift...

Wearable aptamer-field-effect transistor sensing system for noninvasive cortisol monitoring.

Science advances

Wang B, Zhao C, Wang Z, Yang KA, Cheng X, Liu W, Yu W, Lin S, Zhao Y, Cheung KM, Lin H, Hojaiji H, Weiss PS, Stojanović MN, Tomiyama AJ, Andrews AM, Emaminejad S.
PMID: 34985954
Sci Adv. 2022 Jan 07;8(1):eabk0967. doi: 10.1126/sciadv.abk0967. Epub 2022 Jan 05.

[Figure: see text].

Showing 1 to 11 of 11 entries