24. Clark LC: Monitor and control of blood and tissue
oxygen tensions. Trans Am Soc Artif Int Org 2:41-
45, 1956.
25. Siggaard-Andersen O, Fogh-Andersen N, Gothgen
IH, Larsen VH: Oxygen status of arterial and mixed
venous blood. Crit Care Med 23:1284-1293, 1995.
26. Gopinath SP, Valadka AB, Uzura M, Robertson CS:
Comparison of jugular venous oxygen saturation
and brain tissue PO
2
as monitors of cerebral ische-
mia after head injury. Crit Care Med 27:2337-2345,
1999.
27. Valadka AB,Gopinath SP,Contant CF,et al: Relation
of brain tissue PO
2
to outcome after severe head
injury. Crit Care Med 26:1576-1581, 1998.
28. Sarrafzadeh AS, Kiening KL, Bardt TF, et al: Cere-
bral oxygenation in contusioned vs. nonlesioned
brain tissue: Monitoring of PtiO
2
with Licox and
Paratrend. Acta Neurochir Suppl 71:186-189,
1998.
29. Rosenthal G,Hemphill JC 3rd,Sorani M,et al: Brain
tissue oxygen tension is more indicative of oxygen
diffusion than oxygen delivery and metabolism in
patients with traumatic brain injury. Crit Care Med
36:1917-1924, 2008.
30. Menzel M,Doppenberg EM,Zauner A,et al: Increa-
sed inspired oxygen concentration as a factor in
improved brain tissue oxygenation and tissue
lactate levels after severe human head injury. J Neu-
rosurg 91:1-10, 1999.
31. Menzel M, Doppenberg EM, Zauner A, et al: Cere-
bral oxygenation in patients after severe head
injury: Monitoring and effects of arterial hype-
roxia on cerebral blood flow, metabolism and
intracranial pressure. J Neurosurg Anesthesiol
11:240-251, 1999.
32. Hughes JR: EEG in Clinical Practice, 2nd ed.
Newton, MA, Butterworth-Heinemann, 1994.
33. Vitek JL, Bakay RAE, Hashimoto T, et al: Microelec-
trode-guided pallidotomy: Technical approach and
its application in medically intractable Parkinson’s
disease. J Neurosurg 88:1027, 1998.
34. Garonzik IM, Hua SE, Ohara S, et al: Intraoperative
microelectrode and semi-microelectrode recording
during the physiological localization of the thala-
mic nucleus ventral intermediate. Movement Disor-
ders 17:S135, 2002.
35. Martin JT, Faulconer A Jr, Bickford RG: Electroen-
cephalography in anesthesiology. Anesthesiology
20:359, 1959.
36. Sharbrough FW, Messick JM Jr, Sundt TM: Correla-
tion of continuous electroencephalograms with
cerebral blood flow measurements during carotid
endarterectomy. Stroke 4:674, 1973.
37. Craft RM, Losasso TJ, Perkins WJ, et al: EEG moni-
toring for cerebral ischemia during carotid endar-
terectomy (CEA): How much is enough? J
Neurosurg Anesthesiol 6:301, 1994.
38. Spackman TN, Faust RJ, Cucchiara RF, et al: A com-
parison of a periodic analysis of the EEG with stan-
dard EEG and cerebral blood flow for detection of
ischemia. Anesthesiology 66:229, 1987.
39. Billard V, Gambus PL, Chamoun N, et al: A compa-
rison of spectral edge, delta power, and bispectral
index as EEG measures of alfentanil, propofol, and
midazolam drug effect. Clin Pharmacol Ther 61:45,
1997.
40. Schmidt GN, Bischoff P, Standl T, et al: Narcotrend
and bispectral index monitor are superior to classic
electroencephalographic parameters for the
assessment of anesthetic states during propofol-
remifentanil anesthesia. Anesthesiology 99:1072,
2003.
41. Willmann K, Springman S, Rusy D, et al: A prelimi-
nary evaluation of a new derived EEG index
monitor in anesthetized patients. J Clin Monit
Comput 17:345, 2002.
42. Drover DR, Lemmens HJ, Pierce ET, et al: Patient
State Index: Titration of delivery and recovery from
propofol, alfentanil, and nitrous oxide anesthesia.
Anesthesiology 97:82, 2002.
43. LevyWJ: Effect of epoch length on power spectrum
analysis of the EEG. Anesthesiology 66:489, 1987.
44. Grundy BL: Monitoring of sensory evoked poten-
tials during neurosurgical operation: Methods and
applications. Neurosurgery 11:556, 1982.
45. Greenberg RP, Ducker TB: Evoked potentials in the
clinical neurosciences. J Neurosurg 56:1, 1982.
46. Freedman WA, Chadwick GM, Verhoeven JS, et al:
Monitoring of somatosensory evoked potentials
during surgery of middle cerebral artery aneu-
rysms. Neurosurgery 29:98, 1991.
47. Chiappa KH, Ropper AH: Evoked potentials in cli-
nical medicine. N Engl J Med 306:1205, 1982.
48. Cohen AR, Young W, Ransohoff J: Intraspinal loca-
lization of the somatosensory evoked potential.
Neurosurgery 9:157, 1981.
49. York DH: Somatosensory evoked potentials in man:
Differentiation of spinal pathways responsible for
conduction from the forelimb vs. hindlimb. Progr
Neurobiol 25:1, 1985.
50. Ealand-Snyder BG, Holliday TA: Pathways of
ascending evoked spinal cord potentials of dogs.
Electroencephalogr Clin Neurophysiol 58:140,
1984.
51. Gaines R,York DH,Watts C: Identification of spinal
cord pathways responsible for the peroneal-evoked
response in the dog. Spine 9:810, 1984.
52. Bundo M, Inao S, Nakamura A, et al: Changes of
neural activity correlate with the severity of cortical
ischemia in patients with unilateral major cerebral
artery occlusion. Stroke 33:61, 2002.
53. Symon L: Flow thresholds in brain ischaemia and
the effects of drugs. Br J Anaesth 57:34, 1985.
54. Brainston NM, Ladds A, Symon L, et al: Compari-
son of the effects of ischaemia on early components
of the somatosensory evoked potential in brains-
tem, thalamus, and cerebral cortex. J Cereb Blood
Flow Metab 4:68, 1984.
55. Lopez JR, Chang SD, Steinberg GK: The use of elec-
trophysiological monitoring in the intraoperative
management of intracranial aneurysms. J Neurol
Neurosurg Psychiatry 66:189, 1999.
56. Guerit JM,Witdoeckt C, de Tourtchaninoff M, et al:
Somatosensory evoked potential monitoring in
carotid surgery. I: Relationships between qualita-
tive SEP alterations and intraoperative events. Elec-
troencephalogr Clin Neurophysiol 104:459, 1997.
57. Ganes T:A study of peripheral,cervical,and cortical
evoked potentials and afferent conduction times in
the somatosensory pathway. Electroencephalogr
Clin Neurophysiol 49:446, 1980.
58. Chiappa KH, Ropper AH: Evoked potentials in cli-
nical medicine. N Engl J Med 306:1140, 1982.
59. Grundy BL, Jannetta PJ, Procopio PT, et al: Intrao-
perative monitoring of brain-stem auditory evoked
potentials. J Neurosurg 57:674, 1982.
60. Raudzens PA, Shetter AG: Intraoperative monito-
ring of brain-stem auditory evoked potentials. J
Neurosurg 57:341, 1982.
61. Duncan PG, Sanders RA, McCollough DW: Preser-
vation of auditory-evoked responses in anaestheti-
zed children. Can Anaesth Soc J 26:492, 1979.
62. Levy WJ, York DH, McCaffrey M, et al: Motor
evoked potentials from transcranial stimulation of
the motor cortex in humans. Neurosurgery 15:287,
1984.
63. Legatt AD: Current practice of motor evoked
potential monitoring: Results of a survey. J Clin
Neurophysiol 19:454, 2002.
64. MacDonald DB, Al Zayed Z, Khoudeir I, et al:
Monitoring scoliosis surgery with combined multi-
ple pulse transcranial electric motor and cortical
somatosensory-evoked potentials from the lower
and upper extremities. Spine 28:194, 2003.
65. Szelenyi A, Bueno de Camargo A, Flamm E, et al:
Neurophysiological criteria for intraoperative
prediction of pure motor hemiplegia during
aneurysm surgery: Case report. J Neurosurg
99:575, 2003.
66. Meylaerts S, Jacobs MJ, van Iterson V, et al: Compa-
rison of transcranial motor evoked potentials and
somatosensory evoked potentials during thora-
coabdominal aortic aneurysm repair. Ann Surg
230:742, 1999.
67. Pelosi L, Lamb J, Grevitt M, et al: Combined moni-
toring of motor and somatosensory evoked poten-
tialsinorthopaedicspinalsurgery.ClinNeurophysiol
113:1082, 2002.
68. Owen JH, Bridwell KH, Grubb R, et al: The clinical
application of neurogenic motor evoked potentials
to monitor spinal cord function during surgery.
Spine 16(Suppl):S385, 1991.
69. Darden BV 2nd, Hatley MK, Owen JH: Neurogenic
motor evoked-potential monitoring in anterior cer-
vical surgery. J Spinal Disord 9:485, 1996.
70. Pereon Y, Bernard JM, Fayet G, et al: Usefulness of
neurogenic motor evoked potentials for spinal
cord monitoring: Findings in 112 consecutive
patients undergoing surgery for spinal deformity.
Electroencephalogr Clin Neurophysiol 108:17,
1998.
71. Toleikis JR, Skelly JP, Carlvin AO, et al: Spinally eli-
cited peripheral nerve responses are sensory rather
than motor. Clin Neurophysiol 111:736, 2000.
72. Harper CM, Daube RJ: Surgical monitoring with
evoked potentials: The Mayo Clinic experience.
In
Desmedt JE (ed): Neuromonitoring in Surgery.New
York, Elsevier Science, 1989, p 275.
73. Harner SG, Daube JR, Beatty CW: Improved preser-
vation of facial nerve function with use of electrical
monitoring during removal of acoustic neuromas.
Mayo Clin Proc 62:92, 1987.
74. Michenfelder JD, Sundt TM, Fode N, et al: Isoflu-
rane when compared to enflurane and halothane
decreases the frequency of cerebral ischemia during
carotid endarterectomy. Anesthesiology 67:336,
1987.
75. Sundt TW Jr, Sharbrough FW, Piepgras DG, et al:
Correlation of cerebral blood flow and electroen-
cephalographic changes during carotid endarterec-
tomy: With results of surgery and hemodynamics
of cerebral ischemia. Mayo Clin Proc 56:533, 1981.
76. Bond R, Warlow CP, Naylor AR, Rothwell PM:
European Carotid Surgery Trialists’ Collaborative
Group. Variation in surgical and anesthetic techni-
que and associations with operative risk in the
European Carotid Surgery Trial: Implications for
trials of ancillary techniques. Eur J Vasc Endovasc
Surg 23:117-126, 2002.
77. Kalkman CJ: Con: Routine shunting is not the
optimal management of the patient undergoing
carotid endarterectomy, but neither is neuromoni-
toring. J Cardiothorac Vasc Anesth 18:381-383,
2004.
78. Plestis KA, Loubser P, Mizrahi EM, et al: Conti-
nuous electroencephalographic monitoring and
selective shunting reduces neurologic morbidity
rates in carotid endarterectomy. J Vasc Surg 25:620,
1997.
79. Darby JM, Stein K, Grenvik A, et al: Approach to
management of the heart beating “brain dead”
organ donor. JAMA 261:2222, 1989.
80. Roseborough GS: Pro: Shunting is the optimal
management of the patient undergoing carotid
endarterectomy.J CardiothoracVascAnesth 18:375-
380, 2004.
81. Schneider JR, Droste JS, Schindler N, et al: Carotid
endarterectomy with routine electroencephalogra-
phy and selective shunting: Influence of contralate-
ral internal carotid artery occlusion and utility in
prevention of postoperative strokes. J Vasc Surg
35:1114-1122, 2002.
82. Woodworth GF, McGirt MJ, Than KD, et al: Selec-
tive versus routine intraoperative shunting during
carotid endarterectomy: A multivariate outcome
analysis. Neurosurgery 61:1170-1177, 2007.
83. Bond R, Rerkasem K, Counsell C, et al: Routine or
selective carotid artery shunting for carotid endar-
terectomy (and different methods of monitoring in
selective shunting). Cochrane Database Syst Rev
2:CD000190, 2000.
84. LamAM, Manninen PH, Ferguson GG, et al: Moni-
toring of electrophysiologic function during carotid
endarterectomy: A comparison of somatosensory
evoked potentials and conventional electroen-
cephalogram. Anesthesiology 75:15, 1991.
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