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Items: 1 to 50 of 121

1.

Agreement study between color and IR retinal images based on retinal vasculature morphological parameters.

Ajaz A, Aliahmad B, Kumar H, Sarossy M, Kumar DK.

BMC Ophthalmol. 2019 Jan 21;19(1):27. doi: 10.1186/s12886-018-0997-6.

2.

Introducing a Novel Layer in Convolutional Neural Network for Automatic Identification of Diabetic Retinopathy.

Khojasteh P, Aliahmad B, Arjunan SP, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2018 Jul;2018:5938-5941. doi: 10.1109/EMBC.2018.8513606.

PMID:
30441688
3.

Measuring complexity in different muscles during sustained contraction using fractal properties of SEMG signal.

Arjunan SP, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2018 Jul;2018:5656-5659. doi: 10.1109/EMBC.2018.8513544.

PMID:
30441619
4.

Identifying Noisy Electrodes in High Density Surface Electromyography Recordings Through Analysis of Spatial Similarities.

Bingham A, Jelfs B, Arjunan SP, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2018 Jul;2018:2325-2328. doi: 10.1109/EMBC.2018.8512846.

PMID:
30440872
5.

Exudate detection in fundus images using deeply-learnable features.

Khojasteh P, Passos Júnior LA, Carvalho T, Rezende E, Aliahmad B, Papa JP, Kumar DK.

Comput Biol Med. 2019 Jan;104:62-69. doi: 10.1016/j.compbiomed.2018.10.031. Epub 2018 Nov 3.

PMID:
30439600
6.

Robust finite time cooperative control of second order agents:A Multi-input Multi-output higher order super-twisting based approach.

Kamal S, Sachan A, Kumar DK, Singh D.

ISA Trans. 2018 Nov 2. pii: S0019-0578(18)30420-8. doi: 10.1016/j.isatra.2018.10.041. [Epub ahead of print]

PMID:
30420136
7.

Fundus images analysis using deep features for detection of exudates, hemorrhages and microaneurysms.

Khojasteh P, Aliahmad B, Kumar DK.

BMC Ophthalmol. 2018 Nov 6;18(1):288. doi: 10.1186/s12886-018-0954-4.

8.

Is Thermal Imaging a Useful Predictor of the Healing Status of Diabetes-Related Foot Ulcers? A Pilot Study.

Aliahmad B, Tint AN, Poosapadi Arjunan S, Rani P, Kumar DK, Miller J, Zajac JD, Wang G, Ekinci EI.

J Diabetes Sci Technol. 2018 Sep 26:1932296818803115. doi: 10.1177/1932296818803115. [Epub ahead of print]

PMID:
30255722
9.

A Novel On-Chip Method for Differential Extraction of Sperm in Forensic Cases.

Inci F, Ozen MO, Saylan Y, Miansari M, Cimen D, Dhara R, Chinnasamy T, Yuksekkaya M, Filippini C, Kumar DK, Calamak S, Yesil Y, Durmus NG, Duncan G, Klevan L, Demirci U.

Adv Sci (Weinh). 2018 Jun 15;5(9):1800121. doi: 10.1002/advs.201800121. eCollection 2018 Sep.

10.

High-Resolution Spectral Analysis Accurately Identifies the Bacterial Signature in Infected Chronic Foot Ulcers in People With Diabetes.

Poosapadi Arjunan S, Tint AN, Aliahmad B, Kumar DK, Shukla R, Miller J, Zajac JD, Wang G, Viswanathan R, Ekinci EI.

Int J Low Extrem Wounds. 2018 Jun;17(2):78-86. doi: 10.1177/1534734618785844.

PMID:
30012069
11.

Salmonella Typhi Colonization Provokes Extensive Transcriptional Changes Aimed at Evading Host Mucosal Immune Defense During Early Infection of Human Intestinal Tissue.

Nickerson KP, Senger S, Zhang Y, Lima R, Patel S, Ingano L, Flavahan WA, Kumar DKV, Fraser CM, Faherty CS, Sztein MB, Fiorentino M, Fasano A.

EBioMedicine. 2018 May;31:92-109. doi: 10.1016/j.ebiom.2018.04.005. Epub 2018 Apr 12.

12.

An ICA-EBM-Based sEMG Classifier for Recognizing Lower Limb Movements in Individuals With and Without Knee Pathology.

Naik GR, Selvan SE, Arjunan SP, Acharyya A, Kumar DK, Ramanujam A, Nguyen HT.

IEEE Trans Neural Syst Rehabil Eng. 2018 Mar;26(3):675-686. doi: 10.1109/TNSRE.2018.2796070.

PMID:
29522411
13.

Computational model to investigate the relative contributions of different neuromuscular properties of tibialis anterior on force generated during ankle dorsiflexion.

Siddiqi A, Poosapadi Arjunan S, Kumar DK.

Med Biol Eng Comput. 2018 Aug;56(8):1413-1423. doi: 10.1007/s11517-018-1788-1. Epub 2018 Jan 16.

PMID:
29335929
14.

Measuring the interactions between different locations in a muscle to monitor localized muscle fatigue.

Bingham A, Arjunan SP, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2017 Jul;2017:3461-3464. doi: 10.1109/EMBC.2017.8037601.

PMID:
29060642
15.

A novel approach for quantification of contour irregularities of diabetic foot ulcers and its association with ischemic heart disease.

Rani P, Aliahmad B, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2017 Jul;2017:1437-1440. doi: 10.1109/EMBC.2017.8037104.

PMID:
29060148
16.

A novel method for segmentation of Infrared Scanning Laser Ophthalmoscope (IR-SLO) images of retina.

Ajaz A, Aliahmad B, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2017 Jul;2017:356-359. doi: 10.1109/EMBC.2017.8036836.

PMID:
29059884
17.

Efficacy of Guided Spiral Drawing in the Classification of Parkinson's Disease.

Zham P, Arjunan SP, Raghav S, Kumar DK.

IEEE J Biomed Health Inform. 2018 Sep;22(5):1648-1652. doi: 10.1109/JBHI.2017.2762008. Epub 2017 Oct 11.

PMID:
29028217
18.

Distinguishing Different Stages of Parkinson's Disease Using Composite Index of Speed and Pen-Pressure of Sketching a Spiral.

Zham P, Kumar DK, Dabnichki P, Poosapadi Arjunan S, Raghav S.

Front Neurol. 2017 Sep 6;8:435. doi: 10.3389/fneur.2017.00435. eCollection 2017.

19.

Personality and Total Health Through Life Project Eye Substudy: Methodology and Baseline Retinal Features.

Wijngaarden PV, Keel S, Hodgson LAB, Kumar DK, Aliahmad B, Paim CC, Kiely KM, Cherbuin N, Anstey KJ, Dirani M.

Asia Pac J Ophthalmol (Phila). 2017 Sep-Oct;6(5):450-455. doi: 10.22608/APO.2016187. Epub 2017 Jun 27.

20.

Estimating the progression of muscle fatigue based on dependence between motor units using high density surface electromyogram.

Bingham A, Arjunan SP, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2016 Aug;2016:3654-3657. doi: 10.1109/EMBC.2016.7591520.

PMID:
28269086
21.

Adaptive Higuchi's dimension-based retinal vessel diameter measurement.

Aliahmad B, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2016 Aug;2016:1308-1311. doi: 10.1109/EMBC.2016.7590947.

PMID:
28268566
22.

Non-invasive detection of the freezing of gait in Parkinson's disease using spectral and wavelet features.

Nazarzadeh K, Arjunan SP, Kumar DK, Das DP.

Conf Proc IEEE Eng Med Biol Soc. 2016 Aug;2016:876-879. doi: 10.1109/EMBC.2016.7590840.

PMID:
28268463
23.

Age-Associated Changes in the Spectral and Statistical Parameters of Surface Electromyogram of Tibialis Anterior.

Siddiqi A, Arjunan SP, Kumar DK.

Biomed Res Int. 2016;2016:7159701. doi: 10.1155/2016/7159701. Epub 2016 Aug 17.

24.

Alzheimer's disease: the potential therapeutic role of the natural antibiotic amyloid-β peptide.

Kumar DK, Eimer WA, Tanzi RE, Moir RD.

Neurodegener Dis Manag. 2016 Oct;6(5):345-8. doi: 10.2217/nmt-2016-0035. Epub 2016 Sep 7. Review. No abstract available.

25.

Development of Health Parameter Model for Risk Prediction of CVD Using SVM.

Unnikrishnan P, Kumar DK, Poosapadi Arjunan S, Kumar H, Mitchell P, Kawasaki R.

Comput Math Methods Med. 2016;2016:3016245. doi: 10.1155/2016/3016245. Epub 2016 Aug 9.

26.

Automatic Analysis of Retinal Vascular Parameters for Detection of Diabetes in Indian Patients with No Retinopathy Sign.

Aliahmad B, Kumar DK, Jain R.

Int Sch Res Notices. 2016 Aug 8;2016:8423289. doi: 10.1155/2016/8423289. eCollection 2016.

27.

Amyloid-β peptide protects against microbial infection in mouse and worm models of Alzheimer's disease.

Kumar DK, Choi SH, Washicosky KJ, Eimer WA, Tucker S, Ghofrani J, Lefkowitz A, McColl G, Goldstein LE, Tanzi RE, Moir RD.

Sci Transl Med. 2016 May 25;8(340):340ra72. doi: 10.1126/scitranslmed.aaf1059.

28.

Application-Dedicated Selection of Filters (ADSF) using covariance maximization and orthogonal projection.

Hadoux X, Kumar DK, Sarossy MG, Roger JM, Gorretta N.

Anal Chim Acta. 2016 May 19;921:1-12. doi: 10.1016/j.aca.2016.04.004. Epub 2016 Apr 8.

PMID:
27126785
29.

Age related neuromuscular changes in sEMG of m. Tibialis Anterior using higher order statistics (Gaussianity & linearity test).

Siddiqi A, Arjunan SP, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2016 Aug;2016:3638-3641. doi: 10.1109/EMBC.2016.7591516.

PMID:
28324992
30.

Fractal and twin SVM-based handgrip recognition for healthy subjects and trans-radial amputees using myoelectric signal.

Arjunan SP, Kumar DK, Jayadeva J.

Biomed Tech (Berl). 2016 Feb;61(1):87-94. doi: 10.1515/bmt-2014-0134.

PMID:
26354833
31.

Effect of number of motor units and muscle fibre type on surface electromyogram.

Poosapadi Arjunan S, Kumar DK, Wheeler K, Shimada H, Siddiqi A.

Med Biol Eng Comput. 2016 Apr;54(4):575-82. doi: 10.1007/s11517-015-1344-1. Epub 2015 Jul 30.

PMID:
26223565
32.

Selection of suitable hand gestures for reliable myoelectric human computer interface.

Castro MC, Arjunan SP, Kumar DK.

Biomed Eng Online. 2015 Apr 9;14:30. doi: 10.1186/s12938-015-0025-5.

33.

Zone specific fractal dimension of retinal images as predictor of stroke incidence.

Aliahmad B, Kumar DK, Hao H, Unnikrishnan P, Che Azemin MZ, Kawasaki R, Mitchell P.

ScientificWorldJournal. 2014;2014:467462. doi: 10.1155/2014/467462. Epub 2014 Nov 18.

34.

Relationship between diabetes and grayscale fractal dimensions of retinal vasculature in the Indian population.

Aliahmad B, Kumar DK, Sarossy MG, Jain R.

BMC Ophthalmol. 2014 Dec 1;14:152. doi: 10.1186/1471-2415-14-152.

35.

sEMG feature evaluation for identification of elbow angle resolution in graded arm movement.

Castro MC, Colombini EL, Aquino PT Jr, Arjunan SP, Kumar DK.

Biomed Eng Online. 2014 Nov 25;13:155. doi: 10.1186/1475-925X-13-155.

36.

Spray deposited copper zinc tin sulphide (Cu2ZnSnS4) film as a counter electrode in dye sensitized solar cells.

Swami SK, Chaturvedi N, Kumar A, Chander N, Dutta V, Kumar DK, Ivaturi A, Senthilarasu S, Upadhyaya HM.

Phys Chem Chem Phys. 2014 Nov 21;16(43):23993-9. doi: 10.1039/c4cp03312d. Epub 2014 Oct 6.

PMID:
25286339
37.

Exercise prescriptions to prevent musculoskeletal disorders in dentists.

Kumar DK, Rathan N, Mohan S, Begum M, Prasad B, Prasad ER.

J Clin Diagn Res. 2014 Jul;8(7):ZE13-6. doi: 10.7860/JCDR/2014/7549.4620. Epub 2014 Jul 20. Review.

38.

Computation and evaluation of features of surface electromyogram to identify the force of muscle contraction and muscle fatigue.

Arjunan SP, Kumar DK, Naik G.

Biomed Res Int. 2014;2014:197960. doi: 10.1155/2014/197960. Epub 2014 Jun 4.

39.
40.

A method for visualization of fine retinal vascular pulsation using nonmydriatic fundus camera synchronized with electrocardiogram.

Kumar DK, Aliahmad B, Hao H, Che Azemin MZ, Kawasaki R.

ISRN Ophthalmol. 2013 Mar 10;2013:865834. doi: 10.1155/2013/865834. eCollection 2013.

41.

Age-related rarefaction in retinal vasculature is not linear.

Azemin MZ, Ab Hamid F, Aminuddin A, Wang JJ, Kawasaki R, Kumar DK.

Exp Eye Res. 2013 Oct 24. pii: S0014-4835(13)00298-4. doi: 10.1016/j.exer.2013.10.010. [Epub ahead of print]

PMID:
24512773
42.

Age-related rarefaction in retinal vasculature is not linear.

Che Azemin MZ, Ab Hamid F, Aminuddin A, Wang JJ, Kawasaki R, Kumar DK.

Exp Eye Res. 2013 Nov;116:355-8. Review.

PMID:
24416767
43.

Inter and intra ethnic variation of vitamin K epoxide reductase complex and cytochrome P450 4F2 genetic polymorphisms and their prevalence in South Indian population.

Kumar DK, Shewade DG, Manjunath S, Ushakiran P, Reneega G, Adithan C.

Indian J Hum Genet. 2013 Jul;19(3):301-10. doi: 10.4103/0971-6866.120817.

44.

Computation and study of the low-frequency oscillation of surface electromyogram recorded in biceps during isometric upper limb contraction.

Tan A, Kumar DK, Arjunan SP, Jayadeva.

Conf Proc IEEE Eng Med Biol Soc. 2013;2013:2128-31. doi: 10.1109/EMBC.2013.6609954.

PMID:
24110141
45.

Feature extraction and classification of sEMG signals applied to a virtual hand prosthesis.

Tello RM, Bastos-Filho T, Frizera-Neto A, Arjunan S, Kumar DK.

Conf Proc IEEE Eng Med Biol Soc. 2013;2013:1911-4. doi: 10.1109/EMBC.2013.6609899.

PMID:
24110086
46.

An epidemiological study on supernumerary teeth: a survey on 5,000 people.

Kumar DK, Gopal KS.

J Clin Diagn Res. 2013 Jul;7(7):1504-7. doi: 10.7860/JCDR/2013/4373.3174. Epub 2013 Jul 1.

47.

Supramolecular gel phase crystallization: orthogonal self-assembly under non-equilibrium conditions.

Kumar DK, Steed JW.

Chem Soc Rev. 2014 Apr 7;43(7):2080-8. doi: 10.1039/c3cs60224a. Epub 2013 Aug 8.

PMID:
23925539
48.

Towards identification of finger flexions using single channel surface electromyography--able bodied and amputee subjects.

Kumar DK, Poosapadi Arjunan S, Singh VP.

J Neuroeng Rehabil. 2013 Jun 7;10:50. doi: 10.1186/1743-0003-10-50.

49.

Genetic variation and haplotype structure of the gene Vitamin K epoxide reductase complex, subunit 1 in the Tamilian population.

Kumar DK, Shewade DG, Surendiran A, Adithan C.

J Pharmacol Pharmacother. 2013 Jan;4(1):53-8. doi: 10.4103/0976-500X.107683.

50.

Fractal based complexity measure and variation in force during sustained isometric muscle contraction: effect of aging.

Arjunan SP, Kumar DK, Bastos T.

Conf Proc IEEE Eng Med Biol Soc. 2012;2012:3484-7. doi: 10.1109/EMBC.2012.6346716.

PMID:
23366677

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