Handbook of EEG interpretation - part 6 ppt

... MO, USA). Pure powder of perazine and clospi- razine was donated by Mitsubishi Welpharma, Osaka, Japan; that of  upentixol by Takeda Chem. Ind. Ltd., Osaka, Japan; that of thioproperazine by ... Yoshinao Katsumata Introduction Phenothiazine drugs, including chlorpromazine and levomepromazine, have been being widely used as neuroleptics ( major tranquilizers), antiparkinsonian...

Ngày tải lên: 15/12/2013, 12:15

... 13) Igarashi K, Kasuya F, Abe T et al. (1995) Simultaneous determination of haloperidol and its neurotoxic metabo- lite in plasma and brain tissue from schizophrenic patients treated with haloperidol ... peak area ratios of haloperi- dol or bromperidol to IS are plotted against various concentrations of the test compound spiked to blank blood or urine to draw a calibration curv...

Ngày tải lên: 15/12/2013, 12:15

... tricyclic and tetracyclic antidepressants and carbamazepine obtained by HPLC-UV. A: carbamazepine, B: desipramine, C: maprotiline, D: nortriptyline, E: amoxapine, F: setiptiline, G: mianserin, H: ... the reuptake of norepinephrine and serotonin and by accerelating the release of them at synaptic terminals of neurons in the brain. As characteristic structures of such d...

Ngày tải lên: 15/12/2013, 12:15

... several ten. If a case, in which one person falls into a severe state a er taking a drink in a bottle found near a vending machine, is assumed, paraquat and cyanide are shown as causative candidate ... Yoshioka Introduction In addition to the well known Tokyo Sarin Incident in 1995, the arsenic-adulteration incident in Wakayama and the cyanide-adulteration incident...

Ngày tải lên: 22/01/2014, 00:20

... and index. ISBN -1 3 : 97 8 -1 -9 3386 4 -1 1- 2 (pbk. : alk. paper) ISBN -1 0 : 1- 9 3386 4 -1 1- 7 (pbk. : alk. paper) 1. Electroencephalography—Handbooks, manuals, etc. I. Tatum, William O. [DNLM: 1. Electroencephalography—methods—Handbooks. ... electrographic sites of maximal nega- tivity (or positivity) by phase reversals (Figure 1. 3A). Normal EEG 7 Fp1-F7 F7-T3 T3-T5 T5...

Ngày tải lên: 09/08/2014, 20:22

... interfere with EEG and produce an artifact typically in all the channels during recording. Normal EEG 27 FIGURE 1.33. Photic driving at 20 Hz seen in the P3-O1, P4-O2, T5-O1, and T6-O2 derivations. I ntermittent ... distribution, waveform fre- quency, polarity, and morphology.The state of wakefulness and age are critical fea- tures for accurate interpretation of the normal EEG...

Ngày tải lên: 09/08/2014, 20:22

... 1. 5- to 3. 0-Hz delta in a 66-year-old man with encephalopathy that was unresponsive. The above example of EEG is rep- resentative of the entire record. No reactivity was noted during the EEG. C ontinuous ... Nonepileptiform EEG 63 ADDITIONAL RESOURCES Abou-Knalil B, Misulis KE. Atlas of EEG and Seizure Semiology. Butterworth Heinemann, Philadelphia, 2006:1–2 13. Benbadis...

Ngày tải lên: 09/08/2014, 20:22

... FIGURE 4. 3. Absence (petit mal) seizure in an 8-year-old boy. D uring an absence seizure, the EEG demonstrates generalized, reg- ular, synchronous 3-Hz spike-and-wave discharges in the setting of ... figure. CHAPTER 4 98 GENERALIZED SEIZURES FIGURE 3.17. A burst of generalized 3.5-Hz spike-and-slow waves in JME. S pike-and-slow-wave complexes that have a repetition rate of >3...

Ngày tải lên: 09/08/2014, 20:22

... drowsiness and light non-REM sleep. A frequent ictal pat- tern of mesial temporal origin is the sudden appearance of localized or regional background attenuation, build-up of 4- to 7-Hz rhythmic activity, ... electrophys- iology. J Clin Neurophysiol 2001;18 (5) :442– 455 . Verma A, Radtke R. EEG of partial seizures. J Clin Neurophysiol 2006;23: 333–339. Westmoreland BF. The EEG...

Ngày tải lên: 09/08/2014, 20:22

... it is often use- ful to change the paper speed from 10 mm/sec to 30 mm/sec for bet- ter identification of sleep spindles. CHAPTER 6 160 FIGURE 5.13. BiPLEDs in a 37-year-old HIV-positive man ... amplitude, reaching 200 àV. CHAPTER 6 158 FIGURE 5. 16. The EEG of a 67 -year-old patient following cardiac arrest. Note the diffuse anterior predominant spindle-like activity. S pindl...

Ngày tải lên: 09/08/2014, 20:22

... arrow). S tage REM is characterized by the appearance of low-amplitude, mixed-frequency EEG activity, EMG atonia, and rapid eye move- ments. EEG activity is similar to that seen in stage I sleep; ... a 30-sec epoch showing the start of stage REM and saw tooth waves. S aw tooth waves (arrows) are 2- to 5-Hz vertex negative sharp waves that often occur in a series. They can be precu...

Ngày tải lên: 09/08/2014, 20:22

... figure above, bursts of 3- and 4-Hz dis- charges ( arrows) were noted frequently during the PSG, particularly in light stages of sleep. Polysomnography 205 FIGURE 6.43. This is a 60-sec epoch demonstrating ... impedance mismatch between two elec- trodes and compromises the common mode rejection ratio of the dif- ferential amplifier. The result of this is presence of 60-Hz or oth...

Ngày tải lên: 09/08/2014, 20:22

... Obstructive sleep apnea: implica- tions for cardiac and vascular disease. JAMA 2003; 290 (14): 190 6– 191 4. Shepard JWJ. ( 199 1). Atlas of Sleep Medicine. Futura, Mount Kisco, NY, 199 1. Wittig RM, Zorick FJ, ... The Report of an American Academy of Sleep Medicine Task Force. Sleep 199 ;22(5):667–6 89. Arand D, Bonnet M, Hurwitz T, et al. The clinical use of the MSLT and MWT. Sle...

Ngày tải lên: 09/08/2014, 20:22

... 97, 98 105 absence, 99 101 generalized tonic-clonic (GTC), 103 infantile spasms, 104 myoclonic, 102 polyspike-and-wave in, 98 recruiting rhythm in, 103 spike wave in, 98 tonic seizure, 105 Generalized ... transients of sleep (BETS), 46 Benign variants of uncertain significance, 42–49 1 4- and 6-Hz positive bursts as, 45 6-Hz spike-and-wave burst as, 44 benign epileptiform...

Ngày tải lên: 09/08/2014, 20:22

... embolism. N Engl J Med 2002; 347:1143–50 Ovid: Oxford Handbook of Critical Care Editors: Singer, Mervyn; Webb, Andrew R. Title: Oxford Handbook of Critical Care, 2nd Edition Copyright â1997,2005 M. ... p274; Heart failure—assessment, p324 Ovid: Oxford Handbook of Critical Care Editors: Singer, Mervyn; Webb, Andrew R. Title: Oxford Handbook of Critical C...

Ngày tải lên: 14/08/2014, 11:20