Factors that influence effect size in 15O pet studies: A meta-analytic review

NeuroImage

Volumn 5, Issue 4 I, 1997, Pages 280-291

  Gold, Sherri ^a   Arndt, Stephan ^a,b   Johnson, Debra ^a   O'Leary, Daniel S ^a   Andreasen, Nancy C ^a  

^a UNIVERSITY OF IOWA   (United States)

^b UNIVERSITY OF IOWA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

OXYGEN 15;

ARTICLE; BRAIN MAPPING; BRAIN SCINTISCANNING; HUMAN; IMAGE ANALYSIS; ISOTOPE LABELING; POSITRON EMISSION TOMOGRAPHY; PRIORITY JOURNAL;

EID: 0030825971     PISSN: 10538119     EISSN: None     Source Type: Journal    
DOI: 10.1006/nimg.1997.0268     Document Type: Article

References (127)

1. Anderson, T. J., Jenkins, I. H., Brooks, D. J., Hawken, M. B., Frackowiak, R. S. J., and Kennard, C. 1994. Cortical control of saccades and fixation in man: APET study. Brain 117:1073-1084.
2. 2O studies of human cognition. J. Cereb. Blood Flow Metab. 16:804-816.
3. Andreasen, N. C., O'Leary, D. S., Arndt, S., Cizadlo, T., Rezai, K., Watkins, G. L., Ponto, L. L. B., and Hichwa, R. D. 1995a. PET studies of memory: Novel and practiced free recall of complex narratives. NeuroImage 2:284-295.
4. Andreasen, N. C., O'Leary, D. S., Arndt, S., Cizadlo, T., Hurtig, R., Rezai, K., Watkins, G. L., Boles-Ponto, L. L., and Hichwa, R. D. 1995b. Short-term and long-term verbal memory: A positron emission tomography study. Proc. Natl. Acad. Sci. USA 92:5111-5115.
5. Andreasen, N. C., O'Leary, D. S., Cizadlo, T., Arndt, S., Rezai, K., Watkins, G. L., Ponto, L. L. B., and Hichwa, R. D. 1995c. PET studies of memory: Novel versus practiced free recall of word lists. NeuroImage 2:296-305.
6. Andreasen, N. C., O'Leary, D. S., Cizadlo, T., Arndt, S., Rezai, K., Watkins, L., Ponto, L. L. B., and Hichwa, R. D. 1995d. Remembering the past: Two facets of episodic memory explored with positron emission tomography. Am. J. Psychiat. 152(11):1576-1585.
7. Andreasen, N. C., O'Leary, D. S., Arndt, S., Cizadlo, T., Hurtig, R., Rezai, K., Watkins, L., Ponto, L., and Hichwa, R. 1996. Neural substrates of facial recognition. J. Neuropsychiat. 8:139-146.
8. Armitage, P. 1958. Sequential methods in clinical trials. Am. J. Public Health 48:1395-1402.
9. 2O PET cognitive activation studies. J. Neuropsychiat. Clin. Neurosci. 7:155-168.
10. Arndt, S., Cizadlo, T., O'Leary, D., Gold, S., and Andreasen, N. C. 1996. Normalizing counts and cerebral blood flow intensity in functional imaging studies of the human brain. NeuroImage 3(1): 175-184.
11. Bench, C. J., Friston, K. J., Brown, R. G., Scott, L. C., Frackowiak, R. S. J., and Dolan, R. J. 1992. The anatomy of melancholia-focal abnormalities of cerebral blood flow in major depression. Psychol. Med. 22:607-615.
12. Bench, C. J., Frith, C. D., Grasby, P. M., Friston, K. J., Paulesu, E., Frackowiak, R. S. J., and Dolan, R. J. 1993. Investigations of the functional anatomy of attention using the Stroop test. Neuropsychologia 31(9):907-922.
13. Berman, K. F., Ostrem, J. L., Randolph, C., Gold, J., Goldberg, T. E., Coppola, R., Carson, R. E., Herscovitch, P., and Weinberger, D. R. 1995. Physiological activation of a cortical network during performance of the Wisconsin card sorting test: A positron emission tomography study. Neuropsychologia 33(8): 1027-1046.
14. Bonda, E., Petrides, M., and Evans, A. 1996. Neural systems for tactual memories. J. Neurophysiol. 75(4):1730-1737.
15. Bookheimer, S. Y., Zeffiro, T. A., Blaxton, T., Gaillard, W., and Theodore, W. 1995. Regional cerebral blood flow during object naming and word reading. Hum. Brain Map. 3:93-106.
16. Bottini, G., Corcoran, R., Sterzi, R., Paulesu, E., Schenone, P., Scarpa, P., Frackowiak, R. S. J., and Frith, C. D. 1994a. The role of the right hemisphere in the interpretation of figurative aspects of language: A positron emission tomography activation study. Brain 117:1241-1253.
17. Bottini, G., Sterzi, R., Paulesu, E., Vallar, G., Cappa, S. F., Erminio, F., Passingham, R. E., Frith, C. D., and Frackowiak, R. S. J. 1994b. Identification of the central vestibular projections in man: A positron emission tomography activation study. Exp. Brain Res. 99:164-169.
18. Bottini, G., Paulesu, E., Sterzi, R., Warburton, E., Wise, R. J. S., Vallar, G., Frackowiak, R. S. J., and Frith, C. D. 1995. Modulation of conscious experience by peripheral sensory stimuli. Nature 376:778-781.
19. Buckner, R. L., Petersen, S. E., Ojemann, J. G., Miezin, F. M., Squire, L. R., and Raichle, M. E. 1995. Functional anatomical studies of explicit and implicit memory retrieval tasks. J. Neurosci. 15(1):12-29.
20. Cameron, O. G., Modell, J. G., Hitchwa, R. D., Agranoff, B. W., and Koeppe, R. A. 1990. Changes in sensory-cognitive input: Effects on cerebral blood flow. J. Cereb. Blood Flow Metab. 10:38-42.
21. Ceballos-Baumann, A. O., Passingham, R. E., Warner, T., Playford, E. D., Marsden, C. D., and Brooks, D. J. 1995. Overactive prefrontal and underactive motor cortical areas in idiopathic dystonia. Ann. Neurol. 37(3):363-372.
22. Chollet, F., DiPiero, V., Wise, R. J. S., Brooks, D. J., Dolan, R. J., and Frackowiak, R. S. J. 1991. The functional anatomy of motor recovery after stroke in humans: A study with positron emission tomography. Ann. Neurol. 29(1):63-71.
23. Coghill, R. C., Talbot, J. D., Evans, A. C., Meyer, E., Gjedde, A., Bushnell, M. C., and Dunkin, G. H. 1994. Distributed processing of pain and vibration by the human brain. J. Neurosci. 14(7):4095-4108.
24. Cohen, J. 1988. Statistical Power Analysis for the Behavioral Sciences. Erlbaum, Hillsdale, NJ.
25. Colebatch, J. G., Adams, L., Murphy, K., Martin, A. J., Lammertsma, A. A., Tochon-Dangui, H. J., Clark, J. C., Friston, K. J., and Guz, A. 1991a. Regional cerebral blood flow during volitional breathing in man. J. Physiol. 443:91-103.
26. Colebatch, J. G., Deiber, M. P., Passingham, R. E., Friston, K. J., and Frackowiak, R. S. J. 1991b. Regional cerebral blood flow during voluntary arm and hand movements in human subjects. J. Neurophysiol. 65(6):1392-1401.
27. Colebatch, J. G., Findley, L. J., Frackowiak, R. S. J., et al. 1990. Preliminary report: Activation of the cerebellum in essential tremor. Lancet 336:1028-1030.
28. Courtney, S. M., Ungerleider, L. G., Keil, K., and Haxby, J. 1996. Object and spatial visual working memory activate separate neural systems in human cortex. Cereb. Cortex 6:39-49.
29. de Jong, B. M., Shipp, S., Skidmore, B., Frackowiak, R. S. J., and Zeki, S. 1994. The cerebral activity related to the visual perception of forward motion in depth. Brain 117:1039-1054.
30. Decety, J., Perani, D., Jeannerod, M., Bettinardi, V., Tadary B., Woods, R., Mazziotta, J. C., and Fazio, F. 1994. Mapping motor representations with positron emission tomography. Nature 371: 600-602.
31. Deiber, M.-P., Ibanez, V., Sadato, N., and Hallett, M. 1996. Cerebral structures participating in motor preparation in humans: A positron emission tomography study. J. Neurophysiol. 75(1):233-247.
32. Deiber, M. P., Passingham, R. E., Colebatch, J. G., Friston, K. J., Nixon, P. D., and Frackowiak, R. S. J. 1991. Cortical areas and the selection of movement: A study with positron emission tomography. Exp. Brain Res. 84:393-402.
33. Demonet, J., Chollet, F., Ramsay, S., Cardebat, D., Nespoulous, J., Wise, R., Rascol, A., and Frackowiak, R. 1992. The anatomy of phonological and semantic processing in normal subjects. Brain 115:1753-1768.
34. Demonet, J. F., Price, C., Wise, R., and Frackowiak, R. S. 1994. APET study of cognitive strategies in normal subjects during language tasks: Influence of phonetic ambiguity and sequence processing on phoneme monitoring. Brain 117(4):671-682.
35. Derbyshire, S. W. G., Jones, A. K. P., Devani, P., Friston, K. J., Feinmann, C., Harris, M., Pearce, S., Watson, J. D. G., and Frackowiak, R. S. J. 1994. Cerebral responses to pain in patients with atypical facial pain measured by positron emission tomography. J. Neurol. Neurosurg. Psychiatry 57:1166-1172.
36. Dolan, R. J., Bench, C. J., Brown, R. G., Scott, L. C., Friston, K. J., and Frackowiak, R. S. J. 1992. Regional cerebral blood flow abnormalities in depressed patients with cognitive impairment. J. Neurol. Neurosurg. Psychiatry 55:768-773.
37. Drevets, W. C., Burton, H., Videen, T. O., Snyder, A. Z., Simpson, J. R., Jr., and Raichle, M. E. 1995. Blood flow changes in human somatosensory cortex during anticipated stimulation. Nature 373(6511):249-252.
38. Dupont, P., Orban, G., Vogels, R., Bormans, G., Nuyts, J., Schiepers, C., Roo, M., and Mortelmans, L. 1993. Different perceptual tasks performed with the same visual stimulus attribute activate different regions of the human brain: A positron emission tomography study. Proc. Natl. Acad. Sci. USA 90:10927-10931.
39. Eulitz, C., Elbert, T., Bartenstein, P., Weiller, C., Muller, S. P., and Pantev, C. 1994. Comparison of magnetic and metabolic brain activity during a verb generation task. NeuroReport 6(1):97-100.
40. Fox, P. T., and Raichle, M. E. 1984. Stimulus rate dependence of regional cerebral blood flow in human striate cortex, demonstrated with positron emission tomography. J. Neurophysiol. 51:1109-1121.
41. Fox, P. T., Fox, J. M., Raichle, M. E., and Burde, R. M. 1985a. The role of cerebral cortex in the generation of voluntary saccades: A positron emission tomographic study. J. Neurophysiol. 54(2):348-369.
42. Fox, P. T., Raichle, M. E., and Thach, W. T. 1985b. Functional mapping of the human cerebellum with positron emission tomography. Proc. Natl. Acad. Sci. USA 82:7462-7466.
43. Fox, P. T., Mintun, M. A., Reiman, E. M., and Raichle, M. E. 1988. Enhanced detection of focal brain responses using intersubject averaging and change-distribution analysis of subtracted PET images. J. Cereb. Blood Flow Metab. 8:642-653.
44. Fox, F. T., Mikiten, S., Davis, G., and Lancaster, J. L. 1994. Brain-Map: A database of human functional brain mapping. In Functional Neuroimaging (R. W. Thatcher, M. Hallet, T. Zeffiro, E. R. John, and M. Huerta, Eds.), pp. 95-105. Academic Press, San Diego.
45. Friston, K. J., Frith, C. D., Liddle, P. F., and Frackowiak, R. S. J. 1991. Comparing functional (PET) images: The assessment of significant change. J. Cereb. Blood Flow Metab. 11:690-699.
46. Friston, K. J., Frith, C. D., Passingham, R. E., Liddle, P. F., and Frackowiak, R. S. J. 1992a. Motor practice and neurophysiological adaptation in the cerebellum: A positron tomography study. Proc. R. Soc. London Ser. B Biol. Sci. 248:223-228.
47. Friston, K. J., Grasby P. M., Bench, C. J., Frith, C. D., Cowen, P. J., Liddle, P. F., Frackowiak, R. S. J., and Dolan, R. 1992b. Measuring the neuromodulatory effects of drugs in man with positron emission tomography. Neurosci. Lett. 141:106-110.
48. Friston, K. J., Liddle, P. F., Frith, C. D., Hirsch, S. R., and Frackowiak, R. S. J. 1992c. The left medial temporal region and schizophrenia. Brain 115:367-382.
49. Friston, K. J., Frith, C. D., Liddle, P. F., and Frackowiak, R. S. J. 1993. The principal component analysis of large (PET) data sets. J. Cereb Blood Flow. 13:5-14.
50. Frith, C. D., Friston, K., Liddle, P. F., and Frackowiak, R. S. J. 1991a. Willed action and the prefrontal cortex in man: A study with PET. Proc. R. Soc. London Ser. B Biol. Sci. 244:241-246.
51. Frith, C. D., Friston, K. J., Liddle, P. F., and Frackowiak, R. S. J. 1991b. A PET study of word finding. Neuropsychologia 29(12):1137-1148.
52. Frith, C. D., Kapur, N., Friston, K. J., Liddle, P. F., and Frackowiak, R. S. J. 1995. Regional cerebral activity associated with the incidental processing of pseudo-words. Hum. Brain Map. 3:153-160.
53. George, M. S., Ketter, T. A., Gill, D. S., Haxby, J. V., Ungerleider, L. G., Herscovitch, P., and Post, R. M. 1993. Brain regions involved in recognizing facial emotion or identity: An oxygen-15 PET study. J. Neuropsychiatry 5(4):384-394.
54. 15O PET). Neuropsychiat. Neuropsychol. Behav. Neurol. 7(3): 143-153.
55. George, M. S., Ketter, T. A., Parekh, P. I., Horwitz, B., Herscovitch, P., and Post, R. M. 1995. Brain activity during transient sadness and happiness in healthy women. Am. J. Psychiat. 152(3):341-351.
56. Glass, G. V., McGaw, B., and Smith, M. L. 1981. Meta-Analysis in Social Research. Sage, Beverly Hills, CA.
57. Goel, V., Grafman, J., Sadato, N., and Hallett, M. 1995. Modeling other minds. NeuroReport 6:1741-1746.
58. Grafton, S. T., Woods, R. P., and Mazziotta, J. C. 1993. Within-arm somatotopy in human motor areas determined by positron emission tomography imaging of cerebral blood flow. Exp. Brain Res. 95:172-176.
59. Grasby, P. M., Frith, C. D., Friston, K., Frackowiak, R. S. J., and Dolan, R. J. 1993a. Activation of the human hippocampal formation during auditory-verbal long-term memory function. Neurosci. Lett. 163:185-188.
60. Grasby, P. M., Friston, K. J., Bench, C. J., Cowen, P. J., Frith, C. D., Liddle, P. F., Frackowiak, R. S. J., and Dolan, R. J. 1993b. The effect of the dopamine agonist, apomorphine, on regional cerebral blood flow in normal volunteers. Psychol. Med. 23:605-612.
61. Grasby, P. M., Frith, C. D., Friston, K. J., Bench, C., Frackowiak, R. S. J., and Dolan, R. J. 1993c. Functional mapping of brain areas implicated in auditory-verbal memory function. Brain 116:1-20.
62. Guilford, J. P. 1954. Psychometric Methods. McGraw-Hill, New York.
63. Gullion, C. M., Devous, M. D., and Rush, A. J. 1996. Effects of four normalizing methods on data analytic results in functional brain imaging. Bio. Psychiat. 40(11):1106-1121.
64. 2O PET study in humans. Nucl. Med. Commun. 15:860-864.
65. Howard, D., Patterson, K., Wise, R., Brown, W. D., Friston, K., Weiller, C., and Frackowiak, R. 1992. The cortical localization of the lexicons. Brain 115:1769-1782.
66. Jenkins, I. H., and Frackowiak, R. S. 1993. Functional studies of the human cerebellum with positron emission tomography. Rev. Neurol. 149(11):647-653.
67. Jenkins, I. H., Bain, P. G., Colebatch, J. G., Thompson, P. D., Findley, L. J., Frackowiak, R. S. J., Marsden, C. D., and Brooks, D. J. 1993. A positron emission tomography study of essential tremor: Evidence for overactivity of cerebellar connections. Ann. Neurol. 34(1):82-90.
68. Jenkins, I. H., Brooks, D. J., Nixon, P. D., Frackowiak, R. S. J., and Passingham, R. E. 1994. Motor sequence learning: A study with positron emission tomography. J. Neurosci. 14(6):3775-3790.
69. Jenkins, I. H., Fernandez, W., Playford, E. D., Lees, A. J., Frackowiak, R. S. J., Pssingham, R. E., and Brooks, D. J. 1992. Impaired activation of the supplementary motor area in Parkinson's disease is reversed when akinesia is treated with apomorphine. Ann. Neurol. 32(6):749-757.
70. Jonides, J., Smith, E. E., Koeppe, R. A., Awh, E., Minoshima, S., and Mintun, M. 1993. Spatial working memory in humans as revealed by PET. Nature 363:623-625.
71. Kapur, S., Craik, F. I. M., Tulving, E., Wilson, A. A., Houle, S., and Brown, G. M. 1994a. Neuroanatomical correlates of encoding in episodic memory: Levels of processing effect. Proc. Natl. Acad. Sci. USA 91:2008-2011.
72. 2O PET study in humans. Neurosci. Lett. 176:21-24.
73. Kapur, S., Craik, F. I. M., Jones, C., Brown, G. M., Houle, S., and Tulving, E. 1995a. Functional role of the prefrontal cortex in retrieval of memories: APET study. NeuroReport 6(14):1880-1884.
74. 15O]water PET activation studies of cognitive processes. Nucl. Med. Commun. 16:779-784.
75. Kendall, M., and Gibbons, J. D. 1990. Rank Correlation methods. 5th ed. Oxford Univ. Press, New York.
76. Kew, J. J. M., Brooks, D. J., Passingham, R. E., Rothwell, J. C., Frackowiak, R. S. J., and Leigh, P. N. 1994. Cortical function in progressive lower motor neuron disorders and amyotrophic lateral sclerosis. Neurology 44:1101-1110.
77. Kosslyn, S. M., Alpert, N. M., Thompson, W. L., Chabris, C. F., Rauch, S. L., and Anderson, A. K. 1994. Identifying objects seen from different viewpoints: APET investigation. Brain 117:1055-1071.
78. Leblanc, R., Meyer, E., Bub, D., Zatorre, R. J., and Evans, A. C. 1992. Language localization with activation positron emission tomography scanning. Neurosurgery 31(2):369-373.
79. Martin, A., Wiggs, C. L., Ungerleider, L. G., and Haxby J. V. 1996. Neural correlates of category-specific knowledge. Nature 379:649-652.
80. Mazziotta, J. C., Phelps, M. E., and Halgren, E. 1983. Local cerebral glucose metabolic response to audiovisual stimulation and deprivation: Studies in human subjects with positron CT. Hum. Neurobiol. 2(1):11-23.
81. McColl, J. H., Holmes, A. P., and Ford, I. 1994. Statistical methods in neuroimaging with particular application to emission tomography. Stat. Methods Med. Res. 3:63-86.
82. McGuire, P. K., Sibersweig, D. A., Wright, I., Murray, R. M., David, A. S., Frackowiak, R. S. J., and Frith, C. D. 1995. Abnormal monitoring of inner speech: A physiological basis for auditory hallucinations. Lancet 346:596-600.
83. McIntosh, A. R., and Gonzalez-Lima, F. 1994. Structural equation modeling and its application to network analysis in functional brain mapping. Hum. Brain Map. 2:2-22.
84. McIntosh, A. R., Grady, C. L., Haxby, J. V., Maisog, J. M., Horwitz, B., and Clark, C. M. 1996. Within-subject transformations of PET regional cerebral blood flow data: ANCOVA, ratio and z-score adjustments on empirical dat. Hum. Brain Map. 4:93-102.
85. Moscovitch, M., Kapur, S., Kohler, S., and Joule, S. 1995. Distinct neural correlates of visual long-term memory for spatial location and object identity: A positron emission tomography study in humans. Proc. Natl. Acad. Sci. USA 92:3721-3725.
86. Nichelli, P., Grafman, J., Pietrini, P., Clark, K., Lee, K. Y., and Miletich, R. 1995. Where the brain appreciates the moral of a story. NeuroReport 6(17):2309-2313.
87. Nunnally, J. C. 1967. Psychometric Theory. McGraw-Hill, New York.
88. O'Leary D. S., Andreasen, N. C., Hurtig, R. R., Hichwa, R. D., Watkins, L., Boles-Ponto, L. L., Rogers, M., and Kirchner, P. T. 1996. A positron emission tomography study of binaurally- and dichotically-presented stimuli: Effects of level of language and directed attention. Brain Lang. 53:20-39.
89. O'Sullivan, E. P., Jenkins, I. H., Henderson, L., Kennard, C., and Brooks, D. J. 1995. The functional anatomy of remembered saccades: APET study. NeuroReport 6(16):2141-2144.
90. Owen, A. M., Evans, A. C., and Petrides, M. 1996. Evidence for a two-stage model of spatial working memory processing within the lateral frontal cortex: A positron emission tomography study. Cereb. Cortex 6:31-38.
91. Partiot, A., Grafman, J., Sadato, N., Wachs, J., and Hallett, M. 1995. Brain activation during the generation of non-emotional and emotional plans. Neuroreport 6(10):1269-1272.
92. Paulesu, E., Frith, C. D., and Frackowiak, R. S. J. 1993. The neural correlates of the verbal component of working memory. Nature 362:342-345.
93. Paus, T., Petrides, M., Evans, A. C., and Meyer, E. 1993. Role of the human anterior cingulate cortex in the control of oculomotor, manual, and speech responses: A positron emission tomography study. J. Neurophysiol. 70(2):453-169.
94. Petrides, M., Alivisatos, B., Meyer, E., and Evans, A. C. 1993a. Functional activation of the human frontal cortex during the performance of verbal working memory tasks. Proc. Natl. Acad. Sci. USA 90:878-882.
95. Petrides, M., Alivisatos, B., Evans, A. C., and Meyer, E. 1993b. Dissociation of human mid-dorsolateral from posterior dorsolateral frontal cortex in memory processing. Proc. Natl. Acad. Sci. USA 90:873-877.
96. Playford, E. D., Jenkins, I. H., Passingham, R. E., Nutt, J., Frackowiak, R. S. J., and Brooks, D. J. 1992. Impaired mesial frontal and putamen activation in Parkinson's disease: A positron emission tomography study. Ann. Neurol. 32(2):151-161.
97. Price, C., Wise, R., Ramsay, S., Friston, K., Howard, D., Patterson, K., and Frackowiak, R. 1992. Regional response differences within the human auditory cortex when listening to words. Neurosci. Lett. 146:179-182.
98. Price, C. J., Wise, R. J. S., and Frackowiak, R. S. J. 1996. Demonstrating the implicit processing of visually presented words and pseudowords. Cereb. Cortex 6:62-70.
99. Price, C. J., Wise, R. J. S., Watson, J. D. G., Patterson, K., Howard, D., and Frackowiak, R. S. J. 1994. Brain activity during reading the effects of exposure duration and task. Brain 117:1255-1269.
100. Raichle, M. E., Fiez, J. A., Videen, T. O., MacLeod, A. K., Pardo, J. V., Fox, P. T., and Petersen, S. E. 1994. Practice-related changes in human brain functional anatomy during nonmotor learning. Cereb. Cortex 4:8-26.
101. Ramsay, S. C., Murphy, K., Shea, S. A., Friston, K. J., Lammertsma, A. A., Clark, J. C., Adams, L., Guz, A., and Frackowiak, R. S. J. 1993. Changes in global cerebral blood flow in humans: Effect on regional cerebral blood flow during a neural activation task. J. Physiol. 471:521-534.
102. Rauch, S. L., Savage, C. R., Alpert, N. M., Miguel, E. C., Baer, L., Breiter, H. C., Fischman, A. J., Manzo, P. A., Moretti, C., and Jenike, M. A. 1995a. A positron emission tomographic study of simple phobic symptom provocation. Arch. Gen. Psychiatry 52:20-28.
103. Rauch, S. L., Savage, C. R., Brown, H. D., Curran, T., Alpert, N. M., Kendrick, A., Fischman, A. J., and Kosslyn, S. M. 1995b. A PET investigation of implicit and explicit sequence learning. Hum. Brain Map. 3:271-286.
104. Rosenthal, R. 1980. Summarizing significance levels. In Quantitative Assessment of Research Domains (R. Rosenthal, Eds.), pp. 33-47. Jossey-Bass, San Francisco.
105. Sadato, N., Zeffiro, T. A., Campbell, G., Konishi, J., Shibasaki, H., and Hallett, M. 1995. Regional cerebral blood flow changes in motor cortical areas after transient anesthesia of the forearm. Ann. Neurol. 37(1):74-81.
106. SAS Institute, Inc. 1989. SAS/FSP software. SAS Inst., Inc., Cary, NC.
107. Sergent, J., Zuck, E., Terriah, S., and MacDonald, B. 1992. Distributed neural network underlying musical sight-reading and keyboard performance. Science 257:106-109.
108. Shallice, T., Fletcher, P., Frith, C. D., Grasby, P., Frackowiak, R. S. J., and Dolan, R. J. 1994. Brain regions associated with acquisition and retrieval of verbal episodic memory. Nature 368:633-635.
109. Shipp, S., de Jong, B. M., Zihl, J., Frackowiak, R. S. J., and Zeki, S. 1994. The brain activity related to residual motion vision in a patient with bilateral lesions of V5. Brain 117:1023-1038.
110. 15O regional cerebral blood flow three-dimensional imaging technique. J. Cereb. Blood Flow Metab. 13(4):617-629.
111. Stephan, K. M., Fink, G. R., Passingham, R. E., Silbersweig, D., Ceballos-Baumann, A. O., Frith, C. D., and Frackowiak, S. J. 1995. Functional anatomy of the mental representation of upper extremity movements in healthy subjects. J. Neurophysiol. 73(1):373-386.
112. Sweeney, J. A., Mintun, M. A., Kwee, S., Wiseman, M. B., Brown, D. L., Rosenberg, D. R., and Carl, J. R. 1996. Positron emission tomography study of voluntary saccadic eye movements and spatial working memory. J. Neurophysiol. 75(1):454-468.
113. Talbot, J. D., Marrett, S., Evans, A. C., Meyer, E., Bushnell, M. C., and Dunkin, G. H. 1991. Multiple representations of pain in human cerebral cortex. Science 251:1355-1358.
114. Taylor, S. F., Minoshima, S., and Koeppe, R. A. 1993. Instability of localization of cerebral blood flow activation foci with parametric maps. J. Cereb. Blood Flow Metab. 13(6):1040-1041. [Letter to the editor].
115. Tulving, E., Kapur, S., Markowitsch, H. J., Craik, F. I. M., Habib, R., and Houle, S. 1994. Neuroanatomical correlates of retrieval in episodic memory: Auditory sentence recognition. Proc. Natl. Acad. Sci. USA 91:2012-2015.
116. Tulving, E., Markowitsch, H. J., Craik, F. I. M., Habib, R., and Houle, S. 1996. Novelty and familiarity activations in pet studies of memory encoding and retieval. Cereb. Cortex 6:71-79.
117. Warburton, E., Wise, R. J. S., Price, C. J., Weiller, C., Hadar, U., Ramsay, S., and Frackowiak, S. J. 1996. Noun and verb retieval by normal subjects: Studies with PET. Brain 119:159-179.
118. Watson, J. D. G., Myers, R., Frackowiak, R. S. J., Hajnal, J. V., Woods, R. P., Mazziota, J. C., Shipp, S., and Zeki, S. 1993. Area V5 of the human brain: Evidence from a combined study using positron emission tomography and magnetic resonance imaging. Cereb. Cortex 3:79-94.
119. Weiller, C., Chollet, F., Friston, K. J., Wise, R. J. S., and Frackowiak, R. S. J. 1991. Functional reorganization of the brain in recovery from striatocapsular infarction in man. Ann. Neurol. 31:463-472.
120. Wills, A. J., Jenkins, I. H., Thompson, P. D., Findley, L. J., and Brooks, D. J. 1994. Red nuclear and cerebellar but no olivary activation associated with essential tremor: A positron emission tomographic study. Ann. Neurol. 36(4):636-642.
121. Wise, R., Chollet, F., Hadar, U., Friston, K., Hoffner, E., and Frackowiak, R. 1991. Distribution of cortical neural networks involved in word comprehension and word retrieval. Brain 114:1803-1817.
122. Worsley, K. J. 1996. The geometry of random images. Chance 9(1):27-40.
123. Worsley, K. J., Evans, A. C., Marrett, S., and Neelin, P. 1992. A three dimensional statistical analysis for CBF activation studies in human brain. J. Cereb. Blood Flow Metab. 12:900-918.
124. Worsley, K. J., Evans, A. C., Marrett, S., and Neelin, P. 1993. Instability of localization of cerebral blood flow activation foci with parametric maps. J. Cereb. Blood Flow Metab. 13(6):1041-1042. [Author's reply to letter to the editor]
125. Zatorre, R. J., Evans, A. C., Meyer, E., and Gjedde, A. 1992. Lateralization of phonetic and pitch discrimination in speech processing. Science 256:846-849.
126. Zatorre, R. J., Meyer, E., Gjedde, A., and Evans, A. C. 1996. PET studies of phonetic processing of speech: Review, replication, and reanalysis. Cereb. Cortex 6:21-30.
127. Zeki, S., Watson, J. D. G., Lueck, C. J., Friston, K. J., Kennard, C., and Frackowiak, R. S. J. 1991. A direct demonstration of functional specialization in human visual cortex. J. Neurosci. 11(3):641-649.