Self-Mixing Sensors based on Vertical-Cavity Surface-Emitting Lasers: Biomedical Applications - Ahmad Ashrif A. Bakar (2010)

Real-Time Monitoring in Passive Optical Networks Using a Superluminescent LED With Uniform and Phase-Shifted Fiber Bragg Gratings. - Nani Fadzlina Naim; Mohammad Syuhaimi Ab-Rahman; Hesham A. Bakarman; Ahmad Ashrif A. Bakar (JOCN, 2013)

Surface Electromyography Signal Processing and Classification Techniques. - Rubana Hoque Chowdhury; Mamun Bin Ibne Reaz; Mohd. Alauddin Mohd. Ali; Ahmad Ashrif A. Bakar; Kalaivani Chellappan; Tae G. Chang (Sensors, 2013)

Advances in Bio-Tactile Sensors for Minimally Invasive Surgery Using the Fibre Bragg Grating Force Sensor Technique: A Survey. - Abdulfatah Abushagur Ghaith; Norhana Arsad; Mamun Bin Ibne Reaz; Ahmad Ashrif A. Bakar (Sensors, 2014)

Development of Phase Detection Schemes Based on Surface Plasmon Resonance Using Interferometry. - Muhammad Kashif; Ahmad Ashrif A. Bakar; Norhana Arsad; Sahbudin Shaari (Sensors, 2014)

Decoupling method solving axial/transverse forces crosstalk in retinal microsurgery's force sensing instruments. - Abdulfatah A. G. Abushagur; Ahmad Ashrif A. Bakar; Mohd Saiful Dzulkefly Zan; Norhana Arsad; Sahbudin Shaari (ICST, 2015)

Surface Plasmon Resonance based on phase detection technique for glycerin analysis. - Muhammad Kashif; Ahmad Ashrif A. Bakar; Noorfazila Kamal; Fazida Hanim Hashim; Mohd Saiful Dzulkefly Zan (ICST, 2015)

Improvement of signal-to-noise-ratio by combining Walsh and Golay codes in modulating the pump light of phase-shift pulse BOTDA fiber sensor. - Mohd Saiful Dzulkefly Zan; Ahmad Ashrif A. Bakar; Tsuneo Horiguchi (ICST, 2015)

Comprehensive Numerical Analysis of Finite Difference Time Domain Methods for Improving Optical Waveguide Sensor Accuracy. - M. Mosleh E. Abu Samak; Ahmad Ashrif A. Bakar; Muhammad Kashif; Mohd Saiful Dzulkefly Zan (Sensors, 2016)

Binding Affinity of a Highly Sensitive Au/Ag/Au/Chitosan-Graphene Oxide Sensor Based on Direct Detection of Pb2+ and Hg2+ Ions. - Nur Hasiba Kamaruddin; Ahmad Ashrif A. Bakar; Nadhratun Naiim Mobarak; Mohd Saiful Dzulkefly Zan; Norhana Arsad (Sensors, 2017)

Pulse Compressed Time Domain Multiplexed Fiber Bragg Grating Sensor: A Comparative Study. - Mohamed M. Elgaud; Ahmad Ashrif A. Bakar; Abdulfatah Abushagur Ghaith; Nani Fadzlina Naim; Norhana Arsad; Mohd Hadri Hafiz Mokhtar; Nur Hidayah Azeman; Mohd Saiful Dzulkefly Zan (IEEE Access, 2018)

Ionic Conductive Polyurethane-Graphene Nanocomposite for Performance Enhancement of Optical Fiber Bragg Grating Temperature Sensor. - Fareeza Jasmi; Nur Hidayah Azeman; Ahmad Ashrif A. Bakar; Mohd Saiful Dzulkefly Zan; Khairiah Haji Badri; Mohd Sukor Su'ait (IEEE Access, 2018)

Coding the Optical Pulse in TDM-FBG Sensors with Hybrid Simplex-and Golay Codes for SNR Improvement. - Mohd Saiful Dzulkefly Zan; Mohamed M. Elgaud; Ahmad Ashrif A. Bakar (OECC/PSC, 2019)

Improving the Signal-to-Noise Ratio of Time Domain Fiber Bragg Grating Sensor Based on Hybrid Simplex and Golay Coding Technique. - Mohamed M. Elgaud; Mohd Saiful Dzulkefly Zan; Abdulfatah Abushagur Ghaith; Ahmad Ashrif A. Bakar; Norhana Arsad; Nani Fadzlina Naim; Mohd Hadri Hafiz Mokhtar (IEEE Access, 2019)

Development of a 1-DOF Force Sensor Prototype Incorporating Tapered Fiber Bragg Grating for Microsurgical Instruments. - Abdulfatah Abushagur Ghaith; Norhana Arsad; Mohamed M. Elgaud; Ahmad Ashrif A. Bakar (IEEE Access, 2019)

Label-Free Detection of Dissolved Carbon Dioxide Utilizing Multimode Tapered Optical Fiber Coated Zinc Oxide Nanorice. - Wan Baihaqi Wan Ab Rahman; Nur Hidayah Azeman; Nur Hasiba Kamaruddin; P. Susthitha Menon; Arafat A. Shabaneh; Mohd Adzir Mahdi; Mohd Hadri Hafiz Mokhtar; Norhana Arsad; Ahmad Ashrif A. Bakar (IEEE Access, 2019)

Bio-Based Polycationic Polyurethane as an Ion-Selective Membrane for Nitrate Tapered Optical Fiber Sensors. - Atiqah Yusoff; Nur Hidayah Azeman; Muhammad Faizal Mohamed Kassim; Nadhratun Naiim Mobarak; Khairiah Haji Badri; Mohd Adzir Mahdi; Mohd Sukor Su'ait; Ahmad Ashrif A. Bakar (IEEE Access, 2019)

Sensitivity Enhancement of Pb(II) Ion Detection in Rivers Using SPR-Based Ag Metallic Layer Coated with Chitosan-Graphene Oxide Nanocomposite. - Nurul Fariha Lokman; Nur Hidayah Azeman; Fatihah Suja; Norhana Arsad; Ahmad Ashrif A. Bakar (Sensors, 2019)

Polysaccharides as the Sensing Material for Metal Ion Detection-Based Optical Sensor Applications. - Nur Hidayah Azeman; Norhana Arsad; Ahmad Ashrif A. Bakar (Sensors, 2020)

Hybrid WDM-TDM Fiber Bragg Grating Sensor Based on Wavelength Slicing. - Mohamed M. Elgaud; Mohd Saiful Dzulkefly Zan; Abdulfatah A. G. Abushagur; Norhana Arsad; Mohd Hadri Hafiz Mokhtar; Ahmad Ashrif A. Bakar (ICEEI, 2021)

Frequency and Phase Drift in Scanning Trajectory for Endoscopic Imaging System. - Yang Sing Leong; Ahmad Ashrif A. Bakar; Mohd Saiful Dzulkefly Zan; Norhana Arsad; Mamun Bin Ibne Reaz; Mohd Hadri Hafiz Mokhtar (ICEEI, 2021)

Evaluation of a Novel Spectral Pair of a Chirp FBG Embedded in a Cantilever Beam for Simultaneous Temperature and Transverse Forces Measurement. - Abdulfatah A. G. Abushagur; Norhana Arsad; Mohamed M. Elgaud; Ahmad Ashrif A. Bakar (IEEE Access, 2021)

Optical-Mechanical Configuration of Imaging Operation for Endoscopic Scanner: A Review. - Yang Sing Leong; Mohd Hadri Hafiz Mokhtar; Mohd Saiful Dzulkefly Zan; Norhana Arsad; Mamun Bin Ibne Reaz; Ahmad Ashrif A. Bakar (IEEE Access, 2021)

A nomogram-based diabetic sensorimotor polyneuropathy severity prediction using Michigan neuropathy screening instrumentations. - Fahmida Haque; Mamun Bin Ibne Reaz; Muhammad Enamul Hoque Chowdhury; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Tawsifur Rahman; Syoji Kobashi; Chitra A. Dhawale; Mohammad Arif Sobhan Bhuiyan (Comput. Biol. Medicine, 2021)

A machine learning model for early detection of diabetic foot using thermogram images. - Amith Khandakar; Muhammad Enamul Hoque Chowdhury; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Anwarul Hasan; Serkan Kiranyaz; Tawsifur Rahman; Rashad Alfkey; Ahmad Ashrif A. Bakar; Rayaz A. Malik (Comput. Biol. Medicine, 2021)

Cantilever Beam with a Single Fiber Bragg Grating to Measure Temperature and Transversal Force Simultaneously. - Abdulfatah A. G. Abushagur; Norhana Arsad; Ahmad Ashrif A. Bakar (Sensors, 2021)

Human Body Performance with COVID-19 Affectation According to Virus Specification Based on Biosensor Techniques. - Mohammed Jawad Ahmed Alathari; Yousif Al Mashhadany; Mohd Hadri Hafiz Mokhtar; Norhafizah Binti Burham; Mohd Saiful Dzulkefly Zan; Ahmad Ashrif A. Bakar; Norhana Arsad (Sensors, 2021)

Digital Filtering Techniques for Performance Improvement of Golay Coded TDM-FBG Sensor. - Mohamed M. Elgaud; Mohd Saiful Dzulkefly Zan; Abdulfatah A. G. Abushagur; Abdulwahhab E. Hamzah; Mohd Hadri Hafiz Mokhtar; Norhana Arsad; Ahmad Ashrif A. Bakar (Sensors, 2021)

Machine Learning-Based Epileptic Seizure Detection Methods Using Wavelet and EMD-Based Decomposition Techniques: A Review. - Rabindra Gandhi Thangarajoo; Mamun Bin Ibne Reaz; Geetika Srivastava; Fahmida Haque; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Mohammad Arif Sobhan Bhuiyan (Sensors, 2021)

Motion Artifacts Correction From EEG and fNIRS Signals Using Novel Multiresolution Analysis. - Md. Shafayet Hossain; Mamun Bin Ibne Reaz; Muhammad Enamul Hoque Chowdhury; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Serkan Kiranyaz; Amith Khandakar; Mohammed Alhatou; Rumana Habib (IEEE Access, 2022)

A machine learning-based severity prediction tool for diabetic sensorimotor polyneuropathy using Michigan neuropathy screening instrumentations. - Fahmida Haque; Mamun Bin Ibne Reaz; Muhammad Enamul Hoque Chowdhury; Rayaz A. Malik; Mohammed Alhatou; Syoji Kobashi; Iffat Ara; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Geetika Srivastava (CoRR, 2022)

Evaluating Performance of Machine Learning Models for Diabetic Sensorimotor Polyneuropathy Severity Classification using Biomechanical Signals during Gait. - Fahmida Haque; Mamun Bin Ibne Reaz; Muhammad Enamul Hoque Chowdhury; Serkan Kiranyaz; Mohamed Abdelmoniem; Emadeddin Hussein; Mohammed Shaat; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Geetika Srivastava; Mohammad Arif Sobhan Bhuiyan; Mohd Hadri Hafiz Mokhtar; et al. (CoRR, 2022)

Machine Learning-Based Diabetic Neuropathy and Previous Foot Ulceration Patients Detection Using Electromyography and Ground Reaction Forces during Gait. - Fahmida Haque; Mamun Bin Ibne Reaz; Muhammad Enamul Hoque Chowdhury; Maymouna Ezeddin; Serkan Kiranyaz; Mohammed Alhatou; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Geetika Srivastava (Sensors, 2022)

Motion Artifacts Correction from Single-Channel EEG and fNIRS Signals Using Novel Wavelet Packet Decomposition in Combination with Canonical Correlation Analysis. - Md. Shafayet Hossain; Muhammad Enamul Hoque Chowdhury; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Serkan Kiranyaz; Amith Khandakar; Mohammed Alhatou; Rumana Habib; Muhammad Maqsud Hossain (Sensors, 2022)

Thermal Change Index-Based Diabetic Foot Thermogram Image Classification Using Machine Learning Techniques. - Amith Khandakar; Muhammad Enamul Hoque Chowdhury; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Tariq O. Abbas; Tanvir Alam; Mohamed Arselene Ayari; Zaid Bin Mahbub; Rumana Habib; Tawsifur Rahman; Anas M. Tahir; Ahmad Ashrif A. Bakar; et al. (Sensors, 2022)

A Novel Machine Learning Approach for Severity Classification of Diabetic Foot Complications Using Thermogram Images. - Amith Khandakar; Muhammad Enamul Hoque Chowdhury; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Serkan Kiranyaz; Tawsifur Rahman; Moajjem Hossain Chowdhury; Mohamed Arselene Ayari; Rashad Alfkey; Ahmad Ashrif A. Bakar; Rayaz A. Malik; Anwarul Hasan (Sensors, 2022)

Design and Implementation of a Smart Insole System to Measure Plantar Pressure and Temperature. - Amith Khandakar; Sakib Mahmud; Muhammad Enamul Hoque Chowdhury; Mamun Bin Ibne Reaz; Serkan Kiranyaz; Zaid Bin Mahbub; Sawal Hamid Ali; Ahmad Ashrif A. Bakar; Mohamed Arselene Ayari; Mohammed Alhatou; Mohammed AbdulMoniem; Md. Ahasan Atick Faisal (Sensors, 2022)

Improving Prediction Accuracy and Extraction Precision of Frequency Shift from Low-SNR Brillouin Gain Spectra in Distributed Structural Health Monitoring. - Nur Dalilla Nordin; Fairuz Abdullah; Mohd Saiful Dzulkefly Zan; Ahmad Ashrif A. Bakar; Anton I. Krivosheev; Fedor L. Barkov; Yuri A. Konstantinov (Sensors, 2022)

Custom Hardware Architectures for Deep Learning on Portable Devices: A Review. - Kh Shahriya Zaman; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Muhammad Enamul Hoque Chowdhury (IEEE Trans. Neural Networks Learn. Syst., 2022)

Machine learning-based classification of healthy and impaired gaits using 3D-GRF signals. - Md Nazmul Islam Shuzan; Muhammad Enamul Hoque Chowdhury; Mamun Bin Ibne Reaz; Amith Khandakar; Farhan Fuad Abir; Md. Ahasan Atick Faisal; Sawal Hamid Md. Ali; Ahmad Ashrif A. Bakar; Moajjem Hossain Chowdhury; Zaid Bin Mahbub; Mohammad Monir Uddin; Mohammed Alhatou (Biomed. Signal Process. Control., 2023)

Density estimation of SARS-CoV2 spike proteins using super pixels segmentation technique. - Bakr Ahmed Taha; Qussay Al-Jubouri; Yousif Al Mashhadany; Mohd Hadri Hafiz Mokhtar; Mohd Saiful Dzulkefly Zan; Ahmad Ashrif A. Bakar; Norhana Arsad (Appl. Soft Comput., 2023)

LGI-rPPG-Net: A shallow encoder-decoder model for rPPG signal estimation from facial video streams. - Moajjem Hossain Chowdhury; Muhammad E. H. Chowdhury; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Seyed Mehdi Rakhtala; M. Murugappan; Sakib Mahmud; Md Nazmul Islam Shuzan; Ahmad Ashrif A. Bakar; Mohd Ibrahim Bin Shapiai; Muhammad Salman Khan 001; Amith Khandakar (Biomed. Signal Process. Control., 2024)

Machine learning algorithms for predicting the risk of chronic kidney disease in type 1 diabetes patients: a retrospective longitudinal study. - Md. Nakib Hayat Chowdhury; Mamun Bin Ibne Reaz; Sawal Hamid Md. Ali; Maria Liz Crespo; Andres Cicuttin; Shamim Ahmad; Fahmida Haque; Ahmad Ashrif A. Bakar; Mohd Ibrahim Shapiai Razak; Mohammad Arif Sobhan Bhuiyan (Neural Comput. Appl., 2024)

Advancing Chloride Ion Detection in Edible Oils: Enhanced Sensitivity with NCQD/Ag Nanotriangles via Localized Surface Plasmon Resonance. - Muhammad Qayyum Othman; Mohd Hafiz Abu Bakar; Nur Hidayah Azeman; Nadhratun Naiim Mobarak; Ahmad Ashrif A. Bakar (PHOTOPTICS, 2025)

Independent Real and Imaginary Spectral Analysis for Improving the Brillouin Frequency Shift Resolution in the Differential Cross-Spectrum BOTDR (DCS-BOTDR) Fiber Sensor. - Ain Nabihah Mohammad Rihan; Mohd Saiful Dzulkefly Zan; Yosuke Tanaka; Mohd Hadri Hafiz Mokhtar; Norhana Arsad; Ahmad Ashrif A. Bakar (PHOTOPTICS, 2025)

Single Optical Fiber With Dual FBG Sensors: Simplifying 2-DOF Force Sensing in Minimally Invasive Surgery. - Abdulfatah A. G. Abushagur; Zulfadzli Yusoff; Siti Azlida Ibrahim; Mohd Ridzuan Mokhtar; Ahmad Ashrif A. Bakar (IEEE Trans. Instrum. Meas., 2025)