Publications
Papers:
1)
Y. Ziya Ider, Nevzat G. Gencer,
Ergin Atalar, Haluk Tosun, “Electrical Impedance Tomography of Translationally Uniform Cylindrical Objects
with General Cross Sectional Boundaries,” IEEE Transactions on Medical Imaging, Vol. 9, No.1, pp.
49-59, March 1990.
2) Nevzat G. Gencer,
Y. Ziya Ider, M. Kuzuoglu, "Electrical Impedance Tomography Using Induced
and Injected Currents", Clinical Physics and Physiological Measurement,
Vol 13, Supp. A, pp. 95-99, 1992.
3)
Y. Ziya Ider, Bora Nakiboglu, Mustafa Kuzuoglu, Nevzat
G. Gencer, "Determination of the Boundary of an
Object Inserted into a Water Filled Container",Clinical
Physics and Physiological Measurement, Vol 13, Supp. A,
pp. 151-154, 1992.
4)
Nevzat G. Gencer, M.
Kuzuoglu, Y. Ziya Ider, "Electrical
Impedance Tomography Using Induced Currents",IEEE
Transaction on Medical Imaging, Vol. 13, No.2, pp.338-350, June 1994.
5)
Nevzat G. Gencer, Y. Z. Ider,
"A Comparative Study of Several Exciting Magnetic Fields for Induced
Current EIT", Physiological Measurement, Vol. 15, pp. A51-A57,
1994.
6)
Nevzat G. Gencer, Y. Ziya
Ider, Samuel J. Williamson,
"Electrical Impedance Tomography: Induced Current Imaging Achieved with a
Multiple Coil System",IEEE
Transactions on Biomedical Engineering, Vol. 43, pp. 139-149, February
1996.
7)
Nevzat G. Gencer, Samuel J.
Williamson, A. Gueziec, R. Hummel, "Optimal
Reference Electrode Location for Electric Source Imaging,"Electroencephalography
and Clinical Neurophysiology Vol. 99, pp 163-173, 1996.
8)
Nevzat G. Gencer ,
Samuel J. Williamson, "Magnetic Source Images of Human Brain
Functions," Behavior Research Methods, Instruments, & Computers
Vol 29, No. 1, pp. 78-83, February 1997
9)
Nevzat G. Gencer, Samuel J.
Williamson, "Differential
Characterization of EEG and MEG sources with the Bimodal Truncated SVD
Pseudoinverse,"IEEE Transactions on Biomedical Engineering Vol.
45, No.7, pp. 827-838, July 1998.
10)
Nevzat G. Gencer, Nejat Tek,
"Imaging Tissue Conductivity via contactless measurements: A Feasibility
Study", Turkish Journal of Electrical Engineering -- ELEKTRIK , Vol. 6, No:3, pp. 183-200,1998.
11)
Nevzat G. Gencer, Kemal
Ozdemir, Oğuz Tanzer, Can Acar, Mert Sungur, " State
of Art in Realistic Head Modeling for Electro-Magnetic Source Imaging of the
Human Brain",Turkish Journal of Electrical Engineering --
ELEKTRIK , Vol. 6, No:3, pp. 167-182,1998.
12)
Nevzat G. Gencer, M. Nejat
Tek, "Forward
Problem Solution for Electrical Conductivity Imaging via Contactless
Measurements,"Phys. Med. Biol. Vol. 44, pp.
927-940, April 1999
13)
Nevzat G. Gencer, M. Nejat
Tek, "Electrical
Conductivity Imaging Via Contactless Measurements,"IEEE
Transactions on Medical Imaging Vol. 18, No:7,
pp. 617-627, July 1999.
14)
Nevzat G. Gencer, I. Oguz
Tanzer, "Forward
Problem Solution of Electro-Magnetic Source Imaging using a new BEM Formulation
with High Order Elements,", Phys. Med. Biol. ,
44, No: 9, 2275-2287, 1999.
15)
Başak Ülker, Nevzat G. Gençer, “Implementation
of a Data Acquisition System for Contactless Conductivity Imaging”,
IEEE Eng. Med. Biol., pp.152-155, September/October 2002.
16)
Başak Ülker Karbeyaz, Nevzat G. Gençer, “Electrical
Conductivity Imaging via Contactless Measurements: An Experimental
study”, IEEE Transactions on Medical Imaging, Vol. 22, No. 5, pp. 627-635, May 2003.
17) Nevzat G. Gençer, Can E. Acar,
“Sensitivity of EEG and MEG measurements to tissue conductivity”, Phys.
Med. Biol. 49, 701-717, 2004.
18)
Zeynep Akalın-Acar, Nevzat G. Gençer, “An advanced boundary element
method implementation for the forward problem of electromagnetic source
imaging”, Phys. Med. Biol., 49, No:21, 5011-5028, 2004
19)
Nevzat G. Gençer, Zeynep
Akalın-Acar, “Use of the isolated problem approach for
multi-compartment BEM models of electro-magnetic source imaging”, Phys. Med. Biol., 50, 3007-3022, 2005.
20) A.
Bülent Usaklı, Nevzat G. Gençer, “USB-Based 256-Channel
Electroencephalographic Data
Acquisition
System for Electrical Source Imaging of the Human Brain”, Instrumentation Science and Technology,
35: 255–273, 2007.
21) Y. Ataseven Z. Akalın-Acar,
C. E. Acar, Nevzat G. Gençer
, “ Parallel implementation of the
accelerated BEM approach
for EMSI of
the human brain”, Med. Biol. Eng. Comput. March 2008 (published
online).
Chapter in a
Book:
Nevzat G.
Gençer, Can E. Acar, Ihsan O. Tanzer, Forward Problem Solution of Magnetic
Source Imaging, in Magnetic Source Imaging of the Human Brain, Lawrance
Erlbaum Associates, Inc., Publishers, Ed: Zhong-Lin Lu, Lloyd Kaufmann, May
2003.
Nevzat
G. Gencer, Induced Current Electrical Impedance Tomography,
Wiley Encyclopedia of Biomedical Engineering, John Wiley & Sons, Inc, 2006
Conference
Papers:
1) Y. Ziya
Ider, Cahit Altan, Ergin Atalar, Nevzat G. Gencer, "Electrical
Impedance Imaging System Applicable to Objects of Arbitrary but Known
Boundary",IEEE-EMBS 9th Annual International Conference Proceedings,
Vol. 3, pp. 1427-28, 1987 Boston.
2) Nevzat
G.Gencer, Y. Ziya Ider, "Algebraic Reconstruction Techniques for
Electrical Impedance Imaging",Proceedings of 2nd National Conference on
Electrical Engineering, pp. 402-405, 1987 Ankara, Turkey (Turkish).
3) Y. Ziya
Ider, Erkan Dorken, Nevzat G. Gencer , Hayrettin Koymen, "A Dual
Modality Imaging System for Impedance Tomography with Ultrasonically Determined
Boundaries",IEEE-EMBS 10th Annual International Conference Proceedings,
pp. 283-284, 1988 New Orleans.
4) Nevzat
G. Gencer, Y. Ziya ider, Haluk Tosun, "Electrical Impedance Tomography
of Translationally Uniform Objects", Proceedings of the 30th
Anniversary Symposium of the Electrical Engineering Department of METU, pp.
103-106, 1989 Ankara Turkey (Turkish).
5) Y. Ziya
Ider, Nevzat G. Gencer, "An Algorithm for Compansating for 3D
Effects in Electrical Impedance Tomography",IEEE-EMBS
11th Annual International Conference Proceedings, pp. 465-466, 1989
Seattle.
6) Nevzat
G. Gencer, Y. Ziya Ider, "A Simulation Study of the Resolution limits
of Electrical impedance Tomography",5th Mediterranean Medical and
Biological Engineering Conference Proceedings, pp. 356-357, 1989 Patras
Greece.
7) Nevzat
G. Gencer, Y. Ziya Ider, Bora Nakiboglu, "An Alternative Solution For
the Problem of Electrode Position Determination in Electrical Impedance
Tomography",IEEE-EMBS 12th Annual
International Conference Proceedings, pp. 128-129, 1990 Philadelphia.
8) Nevzat
G. Gencer, Bora Nakiboglu, Y. Ziya Ider, "Use of a Peripheral Layer of
Known Conductivity for Electrical Impedance Tomography",Proceedings
of Concerted Action on Electrical Impedance Tomography, pp. 76-83 1990
Copenhagen.
9) Nevzat
G. Gencer, Y. Ziya Ider, Mustafa Kuzuoglu, "
Sensitivity Analysis and Inverse Problem Solution of Electrical
Impedance Tomography Using Induced and Injected Currents",IEEE-EMBS
13th Annual International Conference Proceedings, November 1991, Orlando
10) Nevzat
G. Gencer, Mustafa Kuzuoglu, Y. Ziya Ider, "
Sensitivity Matrix Analysis of the Back-Projection Algorithm in
Electrical Impedance Tomography",IEEE-EMBS 14th Annual International
Conference Proceedings, October 1992, Paris.
11) Mustafa
Kuzuoglu, Kemal Leblebicioglu, Nevzat G. Gencer, "
A New Descent Algorithm for Electrical Impedance Tomography",IEEE-EMBS
14th Annual International Conference Proceedings, October 1992, Paris.
12) Nevzat G.
Gençer, Mustafa Kuzuoğlu, Y. Ziya İder, "Sensitivity Matrix
Approach For Image Reconstruction for Electrical
Impedance Tomography", Image Reconstruction in Electrical Impedance
Tomography, Proc. CAIT Workshop, Toulouse, 1992.
13) Nevzat.
G. Gencer, and Y. Z. Ider, "An Experimental Study for Electrical
Impedance Tomography Using Induced Currents",IEEE-EMBS
15th Ann. Int. Conf. Proc., October 1993, San Diego
14) Nevzat.
G. Gencer, and Y. Z. Ider, "Electrical Impedance Tomography Using
Induced Currents : An Experimental Study",IEEE
Trans. Nuc. Sci. Med. Imaging Conf., Vol. 3, pp. 1794-1798, November 1993,
San Fransisco.
15) N. G.
Gençer, and S. J. Williamson, '' Generalized inverse solution for Bimodal
Electro-Magnetic Source Imaging '', Tenth
Int. Conf. on Biomag., February 1996, Biomag96,
SantaFe
16) Baris
Kazar, Nevzat. G. Gencer, "Doku iletkenliklerinin kontak olmadan
goruntulenebilmesi icin cevirgec tasarimi", Elektrik-Elektronik
Bilgisayar Muhendisligi Konferans Kitapcigi ,
pp. 142-145, September 1997.
17) Nejat
Tek, Nevzat. G. Gencer, "Manyetik uyarimla Doku iletkenligi
goruntulemesi icin sonlu elemanlar yontemi ile ileri problem cozumu", Elektrik-Elektronik
Bilgisayar Muhendisligi Konferans Kitapcigi , pp. 138-141, September
1997.
18) Kemal
Ozdemir, Nevzat. G. Gencer, "Beyin Elektriksel Aktivitelerinin
Goruntulenmesi icin Sonlu Elemanlar Yontemi ile Ileri Problem Cozumu", Elektrik-Elektronik
Bilgisayar Muhendisligi Konferans Kitapcigi , pp. 158-161, September
1997.
19) Oguz
Tanzer, Nevzat. G. Gencer, "Beyin Elektriksel Aktivite lerinin
Goruntulenmesi icin Sinir Elemani Yontemi ile Ileri Problem Cozumu",Elektrik-Elektronik
Bilgisayar Muhendisligi Konferans Kitapcigi , pp. 154-157, September
1997.
20) Can Acar,
Nevzat. G. Gencer, "Sonlu Elemanlar Sayisal Modelinin Cozumu icin
Kullanilan Yontemlerin ve Siralama Algoritmalarinin Karsilastirilmasi", Elektrik-Elektronik
Bilgisayar Muhendisligi Konferans Kitapcigi , pp. 184-187, September
1997.
21) Ozlem
Birgul, Y. Z. Ider, Nevzat. G. Gencer, "MRI-EIT icin Duyarlilik
Matrisinin Turetilmesi", Elektrik-Elektronik Bilgisayar
Muhendisligi Konferans Kitapcigi , pp. 168-171, September 1997.
22) Nejat
Tek, Nevzat. G. Gencer, "A New 3D FEM Formulation for the solution
of Potential Fields in Magnetic Induction Problems", 19th Annual
International Conference of the IEEE Eng. Med. Biology Society , pp. 2470-2473,
1997
23) Kemal
Ozdemir, Nevzat. G. Gencer, "A New Finite Element Method
Formulation for the Forward Problem Solution of Electro-magnetic Source
Localization", 19th Annual International Conference of the IEEE
Eng. Med. Biology Society , pp.
2104-2107,1997.
24) Oguz
Tanzer, Nevzat. G. Gencer, "A New Boundary Element Method
Formulation for the Forward Problem Solution of Electro-Magnetic Imaging", 19th
Annual International Conference of the IEEE Eng. Med. Biology Society ,
pp. 2100-2103,1997
25) Can E.
Acar, Nevzat G. Gencer, "Parallel Solution of the Electro-Magnetic
Source Imaging Forward Problem on a network of Workstations", Proceed.
Int. Conf. Biomag. BIOMAG 98., 1998
26) Nevzat G. Gencer, I. Oguz Tanzer, "Forward Problem
Solution of EMSIs Using BEM with Isoparametric Cubic Elements"21th Annual
International Conference of the IEEE Eng. Med. Biology Society, Atlanta,
October 1999.
27)Nevzat
G. Gencer, M. Nejat Tek, "Sub-surface Electrical Conductivity Imaging
via Contactless Measurements"21th Annual International Conference of the
IEEE Eng. Med. Biology Society, Atlanta, October 1999.
28)Can E.
Acar, Nevzat G. Gencer, "Forward Problem Solution of ESI using FEM
and BEM with Quadratic Isoparametric Elements " 21th Annual International Conference
of the IEEE Eng. Med. Biology Society, Atlanta, October 1999.
29) Can. E
Acar, Nevzat G. Gencer, "Elektro-Manyetik Kaynak Görüntüleme İleri
Probleminin Paralel Bilgisayar Ortamında Çözülmesi: Başarım
Arttırımı", Biyomedikal Muhendisligi Ulusal Toplantisi,
Kasim 2000.
30) Zeynep Akalin, Nevzat G. Gencer, "MR Kafa Goruntulerinin Bolutlenmesi" Biyomedikal
Muhendisligi Ulusal Toplantisi, Kasim 2000.
31) Tafseer
Ahmad, Nevzat G. Gencer, "Biyolojik dokuların elektriksel
iletkenliğini temas olmadan görüntülemeye yönelik bir alıcı
gelişirmek için deneysel çalışmalar"
Biyomedikal Muhendisligi Ulusal Toplantisi, Kasim 2000.
32) Tafseer
Ahmad, Nevzat G. Gencer, “Development of a data acquisition system for
electrical conductivity images of biological tissues via contactless
measurements”, 23rd Annual International Conference of IEEE/ EMBS,
October 2001, Istanbul, Turkey.
33) Başak Ülker, Nevzat G. Gencer,
“Implementation of a Data Acquisition System for contactless conductivity
imaging”, 23rd Annual International Conference of IEEE/ EMBS,
October 2001, Istanbul, Turkey (tied for 3rd place in the student
paper Competion)
34) Zeynep
Akalın, Can Erkin Acar, Nevzat G. Gencer,”Development of realistic
head models for electromagnetic-source images of the human brain”,
”, 23rd Annual International Conference of IEEE/ EMBS, October 2001, Istanbul, Turkey
35) Can. E.
Acar, Nevzat G. Gençer, “Forward Problem Solution of EMSIs with FEM on a
network of workstations”, NFSI 2001, pp. 132-134, Innsbruck, Austria.
36) Zeynep
Akalın, Nevzat G. Gençer, “Forward Problem Solution of EMSIs with
BEM Using Realistic Head Models”, NFSI 2001, pp. 135-137, Innsbruck,
Austria
37) Can E.
Acar, Nevzat G. Gençer, “A high performance PC-based Parallel Computing
Platform for Electro-magnetic Source Imaging”, The XXIXth International
Congress on Electrocardiology and the 4th International Conference
on Bioelectromagnetism, July 2002, Montreal, Canada.
38) Zeynep
Akalın, Nevzat G. Gencer, “Investigating the effects of eye
conductivity on EMSI forward problem using a Realistic BEM Head Model”,
The XXIXth International Congress on Electrocardiology and the 4th
International Conference on Bioelectromagnetism, July 2002, Montreal, Canada.
39) Nevzat G.
Gençer, Can E. Acar, Use of the reciprocal problems in Electro-magnetic source
imaging of the human brain, 25th Annual International Conference of IEEE
Engineering in Medicine and Biology Conference, pp. 2667-2670, September
2003.
40) Zeynep
Akalın, Nevzat G. Gençer, An Accelerated BEM formulation for the formulation
of ESI using realsitic head models, 25th
Annual International Conference of IEEE Engineering in Medicine and Biology
Conference, pp. 2671-2674, September 2003.
41) Can E.
Acar, Nevzat G. Gençer, Sensistivity of EEG and MEG to conductivity
perturbations, 25th Annual International Conference of IEEE Engineering in
Medicine and Biology Conference, pp. 2834-2837, September 2003.
42) Serap
Kılıç, Nevzat G. Gençer, Buyurman Baykal, Comparison of methods for
extarction of evoked potentials, 25th Annual International Conference of
IEEE Engineering in Medicine and Biology Conference, pp. 2495-2498,
September 2003.
43)
Yoldaş Ataseven, Can E. Acar, Zeynep Akalın, Nevzat G. Gençer, Insan
beyninin elektro-manyetik kaynak görüntülemesinde sınır
elemanları yönteminin (SEY) paralel uygulaması, Biyomedikal
Mühendisliği ulusal toplantısı, BİYOMUT 2003, 197-201,
İstanbul
44) Zeynep
Akalın, Nevzat G. Gençer, Elektro-manyetik kaynak görüntüleme ileri
probleminde gerçekçi kafa modelleri ve iletkenliğe duyarlılık
analizi, Biyomedikal Mühendisliği Ulusal Toplantısı,
BİYOMUT 2003, 64-67, İstanbul
45) Evrim
Çolak, Nevzat G. Gençer, Biyolojik doku iletkenliklerinin dokunmasız
yöntemlerle görüntülenmesi, Biyomedikal Mühendisliği ulusal
toplantısı, BİYOMUT 2003,
38-41, İstanbul
46) A. Serkan
Şık, Nevzat G. Gençer, X-ışınlı görüntüleme
fiziği eğitimi için Java/Flash Tabanlı Benzetim Arabirim
Tasarımı, Biyomedikal Mühendisliği ulusal toplantısı,
BİYOMUT 2003, 106-109, İstanbul
47) Serap Kılıç, Nevzat G. Gençer, Buyurman Baykal,
“EBÇ’den Uyarılmış potansiyellerin kestirimi için üç
ayarlanır süzgeç ile altuzay düzenleme yönteminin
kıyaslanması”, 11. Sinyal İşleme ve
İletişim Uygulamaları Kurultayı, 612-615, Haziran 2003,
İstanbul
48) Serap Kılıç, Nevzat G. Gençer, Buyurman Baykal,
“Uyarılmış potansiyellerin elde edilmesinde altuzay
yöntemi ile birleştirilerek etkili kestirim sağlayan iki farklı
Wiener süzgeç yaklaşımı”, 11. Sinyal İşleme ve İletişim Uygulamaları
Kurultayı, 616-619, Haziran 2003, İstanbul.
49) Nevzat G.
Gençer, Zeynep Akalın-Acar, “Use of Isolated Problem Approach for
multi-compartment BEM models of electric source imaging”, Proceedings
of the BEMNFSI 2005, Minneapolis, 2005.
50) Nevzat G.
Gençer, Can E. Acar, “Sensitivity of EEG and MEG measurements to tissue
conductivity”, Proceedings of the BEMNFSI 2005, Minneapolis, 2005 (invited regular paper, was
also presented in EMBS 2003).