Influence of the scalp thickness on the intracranial contribution to rheoencephalography

Physics in Medicine and Biology

Volumn 49, Issue 18, 2004, Pages 4383-4394

  Pérez, Juan J ^a   Guijarro, Enrique ^a   Barcia, Juan A ^b  

^a UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

^b UNIVERSITY OF VALENCIA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

BIOMEDICAL ENGINEERING; BLOOD; DISEASES; ELECTRODES; MATHEMATICAL MODELS; NUMERICAL METHODS; OPTIMIZATION;

CERERBRAL BLOOD FLOW (CBF); INTRACRANIAL PATHOLOGY; RHEOENCEPHALOGRAPHY (REG);

BRAIN;

ANALYTIC METHOD; ARTICLE; BRAIN BLOOD FLOW; CONTROLLED STUDY; DIAGNOSTIC VALUE; ELECTRIC CONDUCTIVITY; ELECTRODE; MATHEMATICAL MODEL; PRIORITY JOURNAL; PROCESS OPTIMIZATION; PULSATILE FLOW; RHEOENCEPHALOGRAPHY; SCALP; SENSITIVITY AND SPECIFICITY; SURFACE PROPERTY; THEORETICAL STUDY; THICKNESS; VALIDATION PROCESS;

BRAIN; BRAIN MAPPING; CEREBROVASCULAR CIRCULATION; COMPUTER SIMULATION; DIAGNOSIS, COMPUTER-ASSISTED; ELECTROENCEPHALOGRAPHY; HUMANS; MODELS, CARDIOVASCULAR; MODELS, NEUROLOGICAL; PLETHYSMOGRAPHY, IMPEDANCE; SCALP;

EID: 4644340215     PISSN: 00319155     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-9155/49/18/013     Document Type: Article

References (30)

1. Abboud S, Eshel Y, Levy S and Rosenfeld M 1994 Numerical calculation of the potential distribution due to dipole sources in spherical model of the head Comput. Biomed. Res. 27 441-55
2. Babiloni F, Babiloni C, Carducci F, Del Gaudio M, Onorati P and Urbano A 1997 A high resolution EEG method based on the correction of the surface Laplacian estimate for the subject's variable scalp thickness Electroencephalogr. Clin. Neurophysiol. 103 486-92
3. Basano L, Ottonello P, Nobili F, Vitali P, Pallavicini F B, Ricca B, Prastaro T, Robert A and Rodriguez G 2001 Pulsatile electrical impedance response from cerebrally dead adult patients is not a reliable tool for detecting cerebral perfusion changes Physiol. Meas. 22 341-9
4. Baumann S B, Wozny D R, Kelly S K and Meno F M 1997 The electrical conductivity of human cerebrospinal fluid at body temperature IEEE Trans. Biomed. Eng. 44 220-3
5. Bodo M, Pearce F J, Montgomery L D, Rosenthal M, Kubinyi G, Thuroczy G, Braisted J, Forcino D, Morrissette C and Nagy I 2003 Measurement of brain electrical impedance: animal studies in rheoencephalography Aviat. Space Environ. Med. 74 506-11
6. Ferree T C, Eriksen K J and Tucker D M 2000 Regional head tissue conductivity estimation for improved EEG analysis IEEE Trans. Biomed. Eng. 47 1584-92
7. Geddes L A and Baker L E 1989 Principles of Applied Biomedical Instrumentation (New York: Wiley)
8. Gençer N G and Acar C E 2004 Sensitivity of EEG and MEG measurements to tissue conductivity Phys. Med. Biol. 49 701-17
9. Guyton A and Hall J 1996 Tratado de Fisiología Médica (New York: McGraw-Hill)
10. Hadjiev D 1972 Impedance methods for investigation of cerebral circulation Prog. Brain Res. 35 25-85
11. Hatsell C P 1991 A quasi-power theorem for bulk conductors: comments on rheoencephalography IEEE Trans. Biomed. Eng. 38 665-9
12. Hosek R S, Sances A, Jodat R W and Larson S J 1978 The contributions of intracerebral currents to the EEG and evoked potentials IEEE Trans. Biomed. Eng. 25 405-13
13. Jacquy J, Dekoninck W J, Piraux A, Calay R, Bacq J, Levy D and Noel G 1974 Cerebral blood flow and quantitative rheoencephalography Electroencephalogr. Clin. Neurophysiol. 37 507-11
14. Jevning R, Fernando G and Wilson A F 1989 Evaluation of consistency among different electrical impedance indices of relative cerebral blood flow in normal resting individuals J. Biomed. Eng. 11 53-6
15. Klemp P, Peters K and Hansted B 1989 Subcutaneous blood flow in early male pattern baldness J. Invest. Dermatol. 92 725-26
16. Laitinen L V 1968 A comparative study on pulsatile intracerebral impedance and rheoencephalography Electroencephalogr. Clin. Neurophysiol. 25 197-202
17. Lang E W and Chesnut R M 1994 Intracranial pressure. Monitoring and management Neurosurg. Clin. N. Am. 5 573-605
18. Lassen N A 1976 Methods for measurement of cerebral blood flow Med. Prog. Technol. 3 149-60
19. Lifshitz K 1967 An investigation of electrode guarding and frequency effects in rheoencephalography Rheoencephalography and Plethysmographical Methods ed H Lechner, N Geyer, E Lugaresi, F Martin, K Lifshitz and S Markovich (Amsterdam: Excerpta Medica Foundation) pp 10-6
20. Lifshitz K 1970 Electrical impedance cephalography (rheoencephatography) Biomedical Engineering Systems ed M Clynes and J H Milsum (New York: McGraw-Hill) pp 21-64
21. Malmivuo J and Plonsey R 1995 Bioelectromagnetism (New York: Oxford University Press)
22. Masucci E F, Seipel J H and Kurtzke J F 1970 Clinical evaluation of 'quantitative' rheoencephalography Neurology 20 642-8
23. Morse P M and Feshbach H 1953 Methods of Theoretical Physics (New York: McGraw-Hill)
24. Namon R and Markovich S E 1967 Monopolar rheoencephalography Electroencephalogr. Clin. Neurophysiol. 22 272-4
25. Perez J J, Guijarro E and Barcia J A 2000 Quantification of intracranial contribution to rheoencephalography by a numerical model of the head Clin. Neurophysiol. 111 1306-14
26. Perez-Borja C and Meyer J 1964 A critical evaluation of rheoencephalography in control subjects and in proven cases of cerebrovascular disease J. Neurol. Neurosurg. Psychiatry 27 66-72
27. Plonsey R 1995 Volume conductor theory The Biomedical Engineering Handbook ed J D Bronzino (Boca Raton, FL: CRC Press) pp 119-25
28. Polzer K and Schuhfried F 1950 Rheographische untersuchungen am schädel Z. Nervenheilkd. 3 295-8
29. Weindling A M, Murdoch N and Rolfe P 1982 Effect of the electrode size on the contributions of intracranial and extracranial blood flow to the cerebral electrical impedance plethysmography Med. Biol. Eng. Comput. 20 545-9
30. Yao D 2003 High-resolution EEG mapping: an equivalent charge-layer approach Phys. Med. Biol. 48 1997-2011