• Friston KJ; Grasby PM; Frith CD; Bench CJ; Dolan RJ; Cowen PJ; Liddle PF; Frackowiak RS (1991) The neurotransmitter basis of cognition: psychopharmacological activation studies using positron emission tomography. EXPLORING BRAIN FUNCTIONAL ANATOMY WITH POSITRON TOMOGRAPHY, 163, 76-&
• Frith CD; Friston KJ; Liddle PF; Frackowiak RS (1991) A PET study of word finding. NEUROPSYCHOLOGIA, 29 (12), 1137-1148 DOI: 10.1016/0028-3932(91)90029-8
• Friston KJ; Frackowiak RS (1991) Cerebral function in aging and Alzheimer’s disease: the role of PET. ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 355-365
• Deiber MP; Passingham RE; Colebatch JG; Friston KJ; Nixon PD; Frackowiak RS (1991) Cortical areas and the selection of movement: a study with positron emission tomography. EXPERIMENTAL BRAIN RESEARCH, 84 (2), 393-402
• JONES AKP; LIYI Q; CUNNINGHAM VV; BROWN DW; HAKAWA S; FUJIWARA T; FRISTON KF; SILVA S; LUTHRA SK; JONES T (1991) ENDOGENOUS OPIATE RESPONSE TO PAIN IN RHEUMATOID-ARTHRITIS AND CORTICAL AND SUBCORTICAL RESPONSE TO PAIN IN NORMAL VOLUNTEERS USING POSITRON EMISSION TOMOGRAPHY INTERNATIONAL JOURNAL OF CLINICAL PHARMACOLOGY RESEARCH, 11 (6), 261-266
• COLEBATCH JG; ADAMS L; MURPHY K; MARTIN AJ; LAMMERTSMA AA; TOCHONDANGUY HJ; CLARK JC; FRISTON KJ; GUZ A (1991) MEASUREMENT OF REGIONAL CEREBRAL BLOOD-FLOW DURING VOLITIONAL BREATHING USING POSITRON EMISSION TOMOGRAPHY IN MAN JOURNAL OF PHYSIOLOGY-LONDON, 438, P24-P24
• Bench CJ; Dolan RJ; Friston KJ; Frackowiak RS (1990) Positron emission tomography in the study of brain metabolism in psychiatric and neuropsychiatric disorders. BRITISH JOURNAL OF PSYCHIATRY, 157, 82-95 DOI: 10.1192/S0007125000291885
• Cowen PJ; Cohen PR; McCance SL; Friston KJ (1990) 5-HT neuroendocrine responses during psychotropic drug treatment: an investigation of the effects of lithium. JOURNAL OF NEUROSCIENCE METHODS, 34 (1-3), 201-205 DOI: 10.1016/0165-0270(90)90059-O
• Friston KJ; Frith CD; Liddle PF; Dolan RJ; Lammertsma AA; Frackowiak RS (1990) The relationship between global and local changes in PET scans. JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM, 10 (4), 458-466 DOI: 10.1038/jcbfm.1990.88
• COLEBATCH JG; CUNNINGHAM VJ; DEIBER MP; FRISTON KJ; FRACKOWIAK RSJ; PASSINGHAM RE (1990) REGIONAL CEREBRAL BLOOD-FLOW DURING UNILATERAL ARM AND HAND MOVEMENTS IN HUMAN VOLUNTEERS JOURNAL OF PHYSIOLOGY-LONDON, 423, P9-P9