Dr. Androu Abdalmalak Profile

Dr. Androu Abdalmalak

Scientific Consultant at NIRx Medical Technologies, LLC

SPIE Involvement:

Editorial Board Member: Neurophotonics | Author

Publications (9)

Proceedings Article | 7 March 2023 Presentation + Paper

Sensitivity of a full-head coverage high-density time-resolved NIRS device to carotid compressions

Farah Kamar, Leena Shoemaker, Androu Abdalmalak, Daniel Milej, Keith St. Lawrence, Mamadou Diop

Proceedings Volume 12376, 123760H (2023) https://doi.org/10.1117/12.2646633

KEYWORDS: Near infrared spectroscopy, Oxygenation, Brain, Surgery, Cerebral blood flow, Oximetry, Oximeters

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SPIE Journal Paper | 17 May 2021 Open Access

Incorporating early and late-arriving photons to improve the reconstruction of cerebral hemodynamic responses acquired by time-resolved near-infrared spectroscopy

Daniel Milej, Androu Abdalmalak, Ajay Rajaram, Amandeep Jhajj, Adrian Owen, Keith St. Lawrence

JBO, Vol. 26, Issue 05, 056003, (May 2021) https://doi.org/10.1117/12.10.1117/1.JBO.26.5.056003

KEYWORDS: Photons, Near infrared spectroscopy, Hemodynamics, Brain, Statistical analysis, Contamination, Sensors, Picosecond phenomena, Data acquisition, Signal detection

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Proceedings Article | 5 March 2021 Presentation + Paper

Assessing the ability to monitor cerebral blood flow and oxygen consumption by combining time-resolved near-infrared and diffuse correlation spectroscopy

Daniel Milej, Androu Abdalmalak, Ajay Rajaram, Keith St. Lawrence

Proceedings Volume 11639, 1163918 (2021) https://doi.org/10.1117/12.2577933

KEYWORDS: Near infrared spectroscopy, Cerebral blood flow, Spectroscopy, Oxygen, Time resolved spectroscopy, Data modeling, Contamination, Brain, Blood circulation, Tissue optics

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Proceedings Article | 5 March 2021 Presentation + Paper

Combining time-resolved near-infrared spectroscopy with regression analysis to improve the reconstruction of cerebral hemodynamic responses

Daniel Milej, Androu Abdalmalak, Ajay Rajaram, Marianne Suwalski, Keith St. Lawrence

Proceedings Volume 11639, 116390R (2021) https://doi.org/10.1117/12.2577923

KEYWORDS: Near infrared spectroscopy, Hemodynamics, Photons, Tissues, Brain, Sensors, Reflectivity, Magnetic resonance imaging, Data acquisition

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SPIE Journal Paper | 7 October 2020 Open Access

Direct assessment of extracerebral signal contamination on optical measurements of cerebral blood flow, oxygenation, and metabolism

Daniel Milej, Androu Abdalmalak, Ajay Rajaram, Keith St. Lawrence

NPh, Vol. 7, Issue 04, 045002, (October 2020) https://doi.org/10.1117/12.10.1117/1.NPh.7.4.045002

KEYWORDS: Contamination, Near infrared spectroscopy, Blood circulation, Data modeling, Data acquisition, Brain, Photons, Optical testing, Hemodynamics, Neurophotonics

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Proceedings Article | 11 July 2019 Paper

Assessing extracerebral signal contamination in optical measurements of cerebral blood flow and oxygenation

Daniel Milej, Ajay Rajaram, Androu Abdalmalak, Mahro Khalid, Marwan Shahid, Matthew Kewin, Keith St. Lawrence

Proceedings Volume 11074, 110742J (2019) https://doi.org/10.1117/12.2527150

KEYWORDS: Near infrared spectroscopy, Contamination, Blood circulation, Cerebral blood flow, Tissue optics, Optical testing, Brain, Head, Hemodynamics, Photons

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SPIE Journal Paper | 23 December 2017 Open Access

Single-session communication with a locked-in patient by functional near-infrared spectroscopy

Androu Abdalmalak, Daniel Milej, Loretta Norton, Derek Debicki, Teneille Gofton, Mamadou Diop, Adrian Owen, Keith St. Lawrence

NPh, Vol. 4, Issue 04, 040501, (December 2017) https://doi.org/10.1117/12.10.1117/1.NPh.4.4.040501

KEYWORDS: Brain, Near infrared spectroscopy, Eye, Neuroimaging, Functional magnetic resonance imaging, Consciousness, Brain-machine interfaces, Monte Carlo methods, Photons, Electroencephalography

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Proceedings Article | 26 April 2016 Presentation

A time-resolved subtraction method for evaluating the optical properties of layered turbid media (Conference Presentation)

Daniel Milej, Androu Abdalmalak, Mamadou Diop, Adam Liebert, Keith St. Lawrence

Proceedings Volume 9706, 970616 (2016) https://doi.org/10.1117/12.2209595

KEYWORDS: Optical properties, Monte Carlo methods, Data modeling, Tissue optics, Medical research, Statistical analysis, Absorption, Scattering, Tissues, Error analysis

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Proceedings Article | 25 March 2016 Paper

Assessing the feasibility of time-resolved fNIRS to detect brain activity during motor imagery

Androu Abdalmalak, Daniel Milej, Mamadou Diop, Lorina Naci, Adrian Owen, Keith St. Lawrence

Proceedings Volume 9690, 969002 (2016) https://doi.org/10.1117/12.2209587

KEYWORDS: Brain, Near infrared spectroscopy, Functional magnetic resonance imaging, Neuroimaging, Brain-machine interfaces, Optical testing, Diffuse reflectance spectroscopy, Biomedical optics, Human-machine interfaces, Picosecond phenomena, Photons, Shape memory alloys, Head, Data acquisition, In vivo imaging

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Showing 5 of 9 publications

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