Find Research Outputs

1992
9 Citations (Scopus)

Recanalization of tube overgrowth: a useful new indication for laser in palliation of malignant dysphagia

Sargeant, I. R., Loizou, L. A., Tulloch, M., Thorpe, S. & Bown, S. G., 1992, In : Gastrointestinal Endoscopy. 38, 2, p. 165-169 5 p.

Research output: Contribution to journalArticle

Deglutition Disorders
Lasers
Prostheses and Implants
Cardia
Therapeutics
2 Citations (Scopus)

Reconstruction of Impedance Images Using A Modified Perturbation Method

Kyriacou, G. A., Koukourlis, C. S., Sahalos, J. N. & Batas, K., 1 Dec 1992, In : Clinical Physics and Physiological Measurement. 13, p. 91-94 4 p.

Research output: Contribution to journalArticle

Computer-Assisted Image Processing
Electric Impedance
31 Citations (Scopus)

Risk factors for ischaemic heart disease in a Greek population. A cross-sectional study of men and women living in the village of Spili in Crete

Lindholm, L. H., Koutis, A. D., Lionis, C. D., Vlachonikolis, I. G., Isacsson, A. & Fioretos, M., 1992, In : European Heart Journal. 13, 3, p. 291-298 8 p.

Research output: Contribution to journalArticle

Greece
Myocardial Ischemia
Cross-Sectional Studies
Myocardial Infarction
Alcohols
16 Citations (Scopus)

Serological response and detection of viraemia in acute hepatitis C virus infection

Dourakis, S., Brown, J., Kumar, U., Karayiannis, P., Kernoff, P., Chiba, J., Ohba, H., Miyamura, T., Saito, I., Monjardino, J. & Thomas, H., 1992, In : Journal of Hepatology. 14, 2-3, p. 370-376 7 p.

Research output: Contribution to journalArticle

Viremia
Virus Diseases
Hepacivirus
Enzyme-Linked Immunosorbent Assay
Nucleocapsid
46 Citations (Scopus)

Seroprevalence of hepatitis C virus nucleocapsid antibodies in patients with cryptogenic chronic liver disease

Brown, J., Dourakis, S., Karayiannis, P., Goldin, R., Chiba, J., Ohba, H., Miyamura, T. & Thomas, H. C., 1992, In : Hepatology. 15, 2, p. 175-179 5 p.

Research output: Contribution to journalArticle

Nucleocapsid
Hepatitis C Antibodies
Seroepidemiologic Studies
Liver Diseases
Chronic Disease
20 Citations (Scopus)

Symptoms and Signs with Scar Rupture ‐ Value of Uterine Activity Measurements

Arulkumaran, S., Chua, S. & Ratnam, S. S., 1992, In : Australian and New Zealand Journal of Obstetrics and Gynaecology. 32, 3, p. 208-212 5 p.

Research output: Contribution to journalArticle

Uterine Rupture
Signs and Symptoms
Cicatrix
Rupture
Repeat Cesarean Section
15 Citations (Scopus)

The accuracy of catheter‐tip pressure transducers for the measurement of intrauterine pressure in labour

CHUA, S., ARULKUMARAN, S., YANG, M., RATNAM, S. S. & STEER, P. J., 1992, In : BJOG: An International Journal of Obstetrics & Gynaecology. 99, 3, p. 186-189 4 p.

Research output: Contribution to journalArticle

Pressure Transducers
Catheters
Pressure
Amniotic Fluid
Uterus
19 Citations (Scopus)

The acute and chronic effects of (+) and (-) oxaprotiline upon melatonin secretion in normal subjects

Palazidou, E., Skene, D., Arendt, J., Everitt, B. & Checkley, S. A., 1992, In : Psychological Medicine. 22, 1, p. 61-67 7 p.

Research output: Contribution to journalArticle

hydroxymaprotilin
Melatonin
Norepinephrine
Healthy Volunteers
Therapeutics
63 Citations (Scopus)

Thrombin-induced proliferation and expression of platelet-derived growth factor-A chain gene in human vascular smooth muscle cells

Kanthou, C., Parry, G., Wijelath, E., Kakkar, V. V. & Demoliou-Mason, C., 14 Dec 1992, In : FEBS Letters. 314, 2, p. 143-148 6 p.

Research output: Contribution to journalArticle

Vascular Smooth Muscle
Thrombin
Smooth Muscle Myocytes
Muscle
Genes

Training in perinatal care - management of patients in labour

Arulkumaran, S. & Ratnam, S. S., 1992, In : Early Human Development. 29, 1-3, p. 111-115 5 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

Treatment of malignant strictures of the cervical esophagus by endoscopic intubation using modified endoprostheses

Loizou, L. A., Rampton, D. & Bown, S. G., 1992, In : Gastrointestinal Endoscopy. 38, 2, p. 158-164 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Umbilical artery blood flow in intra-uterine growth retarded fetuses and fetal outcome: a study of 102 cases.

Anandakumar, C., Lee, C. S., Wong, Y. C., Chia, D., Arulkumaran, S. & Ratnam, S. S., Sep 1992, In : Asia-Oceania Journal of Obstetrics and Gynaecology. 18, 3, p. 199-206 8 p.

Research output: Contribution to journalArticle

Umbilical Arteries
Fetus
Outcome Assessment (Health Care)
Growth
Fetal Distress

Unsupervised textured image segmentation

Gregoriou, G. K. & Tretiak, O. J., 1992, ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Institute of Electrical and Electronics Engineers Inc., Vol. 3. p. 73-76 4 p. 226273

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image segmentation
Logistics
Pixels
5 Citations (Scopus)

Vibro-acoustic stimulation does not alter the duration of high and low fetal heart rate variability enisodes

Montan, S., Arulkumaran, S., Nyman, M. & Ratnam, S. S., 1992, In : Journal of Perinatal Medicine. 20, 5, p. 331-336 6 p.

Research output: Contribution to journalArticle

Acoustic Stimulation
Fetal Heart Rate
High-Risk Pregnancy
Acoustics
Abdomen
11 Citations (Scopus)

Vibro-acoustic stimulation in high-risk pregnancies; Maternal perception of fetal movements, fetal heart rate and fetal outcome

Nyman, M., Arulkumaran, S., Jakobsson, J. & Westgren, M., 1992, In : Journal of Perinatal Medicine. 20, 4, p. 267-274 8 p.

Research output: Contribution to journalArticle

Acoustic Stimulation
High-Risk Pregnancy
Fetal Movement
Fetal Heart Rate
Mothers

Τυπογραφική παιδεία και ο ρόλος των διορθώσεων

Translated title of the contribution: Typographic education and the role of correctionsMastoridis, K., 1992, In : TO DENTRO. 71-72, p. 97-101

Research output: Contribution to journalArticle

1991

A Comparison between Fibreoptic and Catheter‐Tip Bridge Strain Gauge Transducers for Measurement of Intrauterine Pressure in Labour

Tham, K. F., Arulkumaran, S., Chua, S., Anandakumar, C., Singh, P. & Ratnam, S. S., 1991, In : Asia‐Oceania Journal of Obstetrics and Gynaecology. 17, 1, p. 83-87 5 p.

Research output: Contribution to journalArticle

Transducers
Catheters
Pressure Transducers
Pressure
Reading
3 Citations (Scopus)

An implicit characteristic‐flux‐averaging method for the euler equations for real gases

Drikakis, D. & Tsangaris, S., 1 Jan 1991, In : International Journal for Numerical Methods in Fluids. 12, 8, p. 711-726 16 p.

Research output: Contribution to journalArticle

Euler equations
Implicit Method
Euler Equations
Equation of State
Equations of state
6 Citations (Scopus)

An in situ hybridization, molecular biological and immunohistochemical study of hepatitis delta virus in woodchucks

Dourakis, S., Karayiannis, P., Goldin, R., Taylor, M., Monjardino, J. & Thomas, H. C., 1991, In : Hepatology. 14, 3, p. 534-539 6 p.

Research output: Contribution to journalArticle

Marmota
Hepatitis Delta Virus
Hepatitis delta Antigens
In Situ Hybridization
RNA
143 Citations (Scopus)

A prospective comparison of laser therapy and intubation in endoscopic palliation for malignant dysphagia

Loizou, L. A., Grigg, D., Atkinson, M., Robertson, C. & Bown, S. G., 1991, In : Gastroenterology. 100, 5 PART 1, p. 1303-1310 8 p.

Research output: Contribution to journalArticle

Laser Therapy
Deglutition Disorders
Intubation
Lasers
Neodymium
17 Citations (Scopus)

A recombinant vaccinia virus expressing hepatitis A virus structural polypeptides: Characterization and demonstration of protective immunogenicity

Karayiannis, P., O'Rourke, S., McGarvey, M. J., Luther, S., Waters, J. & Goldin Thomas, R. H. C., 1991, In : Journal of General Virology. 72, 9, p. 2167-2172 6 p.

Research output: Contribution to journalArticle

A robust hierarchical probabilistic framework for visual target tracking

Pyeron, M., Waks, A., Gregoriou, G., Tretiak, O. & Bar-Kana, I., 1991, Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing. Anon (ed.). Publ by IEEE, Vol. 4. p. 2457-2460 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

Audible in-utero sound from ultrasound scanner

Arulkumaran, S., Talbert, D. G., Nyman, M., Westgren, M., Hsu, T. S. & Ratnam, S. S., 14 Sep 1991, In : The Lancet. 338, 8768, p. 704-705 2 p.

Research output: Contribution to journalLetter

7 Citations (Scopus)

Can terbutaline be used as a nebuliser instead of intravenous injection for inhibition of uterine activity?

Kurup, A., Arulkumaran, S., Tay, D., Ingemarsson, I. & Ratnam, S. S., 1991, In : Gynecologic and Obstetric Investigation. 32, 2, p. 84-87 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Direct antenatal fetal electrocardiographic waveform analysis

ARULKUMARAN, S., NICOLINI, U., FISK, N. M., TANNIRANDORN, Y., ROSEN, K. G. & RODECK, C. H., 1991, In : BJOG: An International Journal of Obstetrics & Gynaecology. 98, 8, p. 829-831 3 p.

Research output: Contribution to journalArticle

Fetus
Needles
Electrocardiography
Intrauterine Blood Transfusion
Umbilical Veins
19 Citations (Scopus)

Does prostaglandin confer significant advantage over oxytocin infusion for nulliparas with pre-labor rupture of membranes at term?

Chua, S., Arulkumaran, S., Kurup, A., Anandakumar, C., Tay, D. & Ratnam, S. S., 1991, In : Obstetrics and Gynecology. 77, 5, p. 664-667 4 p.

Research output: Contribution to journalArticle

Oxytocin
Prostaglandins
Rupture
Membranes
Pessaries
4 Citations (Scopus)

Editors' introduction

Pilowsky, L., O'Sullivan, G., Ramana, R., Palazidou, E. & Moodley, P., 1991, In : British Journal of Psychiatry. 158, MAY SUPPL. 10, p. 7-8 2 p.

Research output: Contribution to journalEditorial

14 Citations (Scopus)

Endocrine function, psychiatric and clinical consequences in patients with macroprolactinomas after long-term treatment with the new non-ergot dopamine agonist cv205-502

Barnett, P., Miell, J., Coskeran, P., McGregor, A., Palazidou, E., Butler, J., Dawson, J. & Maccabe, J., 1991, In : QJM. 81, 2, p. 891-906 16 p.

Research output: Contribution to journalArticle

Prolactinoma
Dopamine Agonists
Psychiatry
Prolactin
Neoplasms
34 Citations (Scopus)
Neodymium
Light Coagulation
Solid-State Lasers
Peptic Ulcer
Hemorrhage
15 Citations (Scopus)

Exponential smoothing: The effect of initial values and loss functions on post-sample forecasting accuracy

Makridakis, S. & Hibon, M., 1 Jan 1991, In : International Journal of Forecasting. 7, 3, p. 317-330 14 p.

Research output: Contribution to journalArticle

Loss function
Exponential smoothing
Forecasting accuracy
Value function
Empirical investigation
25 Citations (Scopus)

Fetal heart rate response to vibroacoustic stimulation during low and high heart rate variability episodes in late pregnancy

Spencer, J. A. D., Deans, A., Nicolaidis, P. & Arulkumaran, S., 1991, In : American Journal of Obstetrics and Gynecology. 165, 1, p. 86-90 5 p.

Research output: Contribution to journalArticle

Fetal Heart Rate
Heart Rate
Pregnancy
Activity Cycles
Tachycardia
7 Citations (Scopus)

Forecasting in the 21st century

Makridakis, S., 1 Jan 1991, In : International Journal of Forecasting. 7, 2, p. 123-126 4 p.

Research output: Contribution to journalEditorial

3 Citations (Scopus)

Hybrid UTD-eigenfunction method for scattering by a vertex

Sahalos, J. N. & Thiele, G. A., 1991, In : Applied Computational Electromagnetics Society Journal. 6, 1, p. 59-74 16 p.

Research output: Contribution to journalArticle

Eigenvalues and eigenfunctions
eigenvectors
apexes
Scattering
scattering
9 Citations (Scopus)

Implicit characteristic-flux-averaging method for the Euler equations for real gases

Drikakis, D. & Tsangaris, S., 5 May 1991, In : International Journal for Numerical Methods in Fluids. 12, 8, p. 611-626 16 p.

Research output: Contribution to journalArticle

Averaging Method
Euler equations
Euler Equations
Equation of State
Equations of state
66 Citations (Scopus)

Improved potential energy curves and dissociation energies for HF, DF and TF

Zemke, W. T., Stwalley, W. C., Coxon, J. A. & Hajigeorgiou, P. G., 1 Mar 1991, In : Chemical Physics Letters. 177, 4-5, p. 412-418 7 p.

Research output: Contribution to journalArticle

deuterium fluorides
Potential energy
Linewidth
Ground state
potential energy
34 Citations (Scopus)

Incidence of hepatitis B viraemia, detected using the polymerase chain reaction, after successful therapy of hepatitis B virus carriers with interferon–α

Carman, W. F., Dourakis, S., Karayiannis, P., Crossey, M., Drobner, R. & Thomas, H. C., 1991, In : Journal of Medical Virology. 34, 2, p. 114-118 5 p.

Research output: Contribution to journalArticle

Viremia
Hepatitis B
Hepatitis B virus
Interferons
Polymerase Chain Reaction
8 Citations (Scopus)

Induction of Labour in Nulliparas with Poor Cervical Score: Oxytocin or Prostaglandin Vaginal Pessaries?

Kurup, A., Chua, S., Arulkumaran, S., Tham, K. F., Tay, D. & Ratnam, S. S., 1991, In : Australian and New Zealand Journal of Obstetrics and Gynaecology. 31, 3, p. 223-226 4 p.

Research output: Contribution to journalArticle

Pessaries
Induced Labor
Oxytocin
Cesarean Section
Prostaglandins
71 Citations (Scopus)
Hydrides
Ground state
hydrides
breakdown
Born approximation
11 Citations (Scopus)

Isradipine reduces blood pressure, but not placental blood flow in pregnancy induced hypertension

Wide-Swensson, D., Ingemarsson, I., Andersson, K. E., Anandakumar, C., Arulkumaran, S. & Ratnam, S., 1991, In : Hypertension in Pregnancy. B10, 1-2, p. 49-60 12 p.

Research output: Contribution to journalArticle

Isradipine
Pregnancy Induced Hypertension
Blood Pressure
Mothers
Third Pregnancy Trimester

Maternal perception and ultrasound evaluation of sound provoked fetal movements

Nyman, M., Anandakumar, C., Arulkumaran, S., Jakobsson, J., Westgren, M. & Wong, Y. C., 1991, In : International Journal of Feto-Maternal Medicine. 4, 4, p. 191-194 4 p.

Research output: Contribution to journalArticle

Fetal Movement
Mothers
Gestational Age
Fetus
Singapore
2 Citations (Scopus)

Neoplasia and the neuroleptic malignant syndrome

Wooduff, P. W. R., Palazidou, E., Cranston, I., Toone, B. K., Summers, B. & Eddleston, A. L. W. F., 1991, In : Human Psychopharmacology: Clinical and Experimental. 6, 3, p. 257-260 4 p.

Research output: Contribution to journalArticle

Neuroleptic Malignant Syndrome
Neoplasms
Leiomyosarcoma
31 Citations (Scopus)

No evidence of hearing loss due to fetal acoustic stimulation test

Arulkumaran, S., Skurr, B., Tong, H., Kek, P., Yeoh, K. H. & Ratnam, S. S., 1991, In : Obstetrics and Gynecology. 78, 2, p. 283-285 3 p.

Research output: Contribution to journalArticle

Acoustic Stimulation
Hearing Loss
Hearing
Eustachian Tube
Otitis Media with Effusion
2 Citations (Scopus)

Obesity, hypertension, hypercholesterolemia and diabetes mellitus in women aged 20-69, living in a Highland community of crete

Alamanos, Y., Tsamandouraki, K., Koutis, A., Lionis, C. & Fioretos, M., 1991, In : European Journal of Public Health. 1, 2, p. 65-67 3 p.

Research output: Contribution to journalArticle

Diabetes Mellitus
Obesity
hypertension
Crete
Hypertension
15 Citations (Scopus)
Induced Labor
Oxytocin
Appointments and Schedules
Prospective Studies
Fetal Heart Rate
4 Citations (Scopus)

Pharmacology of parturition

Roy, A. C. & Arulkumaran, S., 1991, In : Annals of the Academy of Medicine Singapore. 20, 1, p. 71-77 7 p.

Research output: Contribution to journalReview article

1 Citation (Scopus)

Plasma exchange in the treatment of Guillain-Barré syndrome: Experience in a sub-regional referral centre

Anderson, N. A. B., Kyriakides, T., Ferguson, I. T. & Wallington, T. B., 1991, In : Postgraduate Medical Journal. 67, 784, p. 154-156 3 p.

Research output: Contribution to journalArticle

Plasma Exchange
Referral and Consultation
Therapeutics
District Hospitals
General Hospitals
1 Citation (Scopus)

Prevention and treatment of hepatitis delta virus infection.

Karayiannis, P., Saldanha, J., Monjardino, J., Farci, P. & Thomas, H. C., 1991, In : Progress in clinical and biological research. 364, p. 377-383 7 p.

Research output: Contribution to journalReview article

Hepatitis D
Hepatitis Delta Virus
Virus Diseases
Immunization
Hepatitis delta Antigens
20 Citations (Scopus)

Reliability of intrauterine pressure measurements

Arulkumaran, S., Yang, M., Tien, C. Y. & Ratnam, S. S., 1991, In : Obstetrics and Gynecology. 78, 5, p. 800-802 3 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Survey and audit of diabetes care in general practice in south London

Chesover, D., Tudor-Miles, P. & Hilton, S., 1991, In : British Journal of General Practice. 41, 348, p. 282-285 4 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

The Discontinuity Problem of a Rectangular Dielectric Post in a Rectangular Waveguide

Siakavara, K. & Sahalos, J. N., 1991, In : IEEE Transactions on Microwave Theory and Techniques. 39, 9, p. 1617-1622 6 p.

Research output: Contribution to journalArticle

Rectangular waveguides
rectangular waveguides
discontinuity
Waveguides
waveguides