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Covert orientation of visual attention in Parkinson's disease: an impairment in the maintenance of attentionWRIGHT, M. J; BURNS, R. J; GEFFEN, G. M et al.Neuropsychologia. 1990, Vol 28, Num 2, pp 151-159, issn 0028-3932Article

Event-related potentials in autistic and healthy children on an auditory choice reaction time taskOADES, R. D; WALKER, M. K; GEFFEN, L. B et al.International journal of psychophysiology. 1988, Vol 6, Num 1, pp 25-37, issn 0167-8760Article

Galanin immunoreactive neurons in the human hypothalamus : colocalization with vasopressin-containing neuronsGAI, W. P; GEFFEN, L. B; BLESSING, W. W et al.Journal of comparative neurology (1911). 1990, Vol 298, Num 3, pp 265-280, issn 0021-9967, 16 p.Article

Catecholamines and the covert orientation of attention in humansCLARK, C. R; GEFFEN, G. M; GEFFEN, L. B et al.Neuropsychologia. 1989, Vol 27, Num 2, pp 131-139, issn 0028-3932Article

Catecholamines and attention. II: Pharmacological studies in normal humansCLARK, C. R; GEFFEN, G. M; GEFFEN, L. B et al.Neuroscience and biobehavioral reviews. 1987, Vol 11, Num 4, pp 353-364, issn 0149-7634Article

Catecholamines and attention. I: Animal and clinical studiesCLARK, C. R; GEFFEN, G. M; GEFFEN, L. B et al.Neuroscience and biobehavioral reviews. 1987, Vol 11, Num 4, pp 341-352, issn 0149-7634Article

Age-related loss of dorsal vagal neurons in Parkinson's diseaseGAI, W. P; BLUMBERGS, P. C; GEFFEN, L. B et al.Neurology. 1992, Vol 42, Num 11, pp 2106-2111, issn 0028-3878Article

Distribution, morphology and number of monoamine-synthesizing and substance P-containing neurons in the human dorsal raphe nucleusBAKER, K. G; HALLIDAY, G. M; HORNUNG, J.-P et al.Neuroscience. 1991, Vol 42, Num 3, pp 757-775, issn 0306-4522Article

Substance P-containing neurons in the mesopontine tegmentum are severely affected in Parkinson's diseaseGAI, W. P; HALLIDAY, G. M; BLUMBERGS, P. C et al.Brain. 1991, Vol 114, pp 2253-2267, issn 0006-8950, 5Article

Role of monoamine pathways in attention and effort: effects of clonidine and methylphenidate in normal adult humansCLARK, C. R; GEFFEN, G. M; GEFFEN, L. B et al.Psychopharmacologia. 1986, Vol 90, Num 1, pp 35-39, issn 0033-3158Article

Neuropathology of immunohistochemically identified brainstem neurons in Parkinson's diseaseHALLIDAY, G. M; LI Y. W; BLUMBERGS, P. C et al.Annals of neurology. 1990, Vol 27, Num 4, pp 373-385, issn 0364-5134, 13 p.Article

The distribution of neuropeptide Y-like immunoreactive neurons in the human medulla oblongataHALLIDAY, G. M; LI, Y. W; OLIVER, J. R et al.Neuroscience. 1988, Vol 26, Num 1, pp 179-191, issn 0306-4522Article

Concussion in contact sports : Reliable change indices of impairment and recoveryHINTON-BAYRE, A. D; GEFFEN, G. M; GEFFEN, L. B et al.Journal of clinical and experimental neuropsychology. 1999, Vol 21, Num 1, pp 70-86, issn 0168-8634Article

Auditory verbal learning test components as measures of the severity of closed-head injuryGEFFEN, G. M; BUTTERWORTH, P; FORRESTER, G. M et al.Brain injury (London. Print). 1994, Vol 8, Num 5, pp 405-411, issn 0269-9052Article

Interhemispheric control of manual motor activityGEFFEN, G. M; JONES, D. L; GEFFEN, L. B et al.Behavioural brain research. 1994, Vol 64, Num 1-2, pp 131-140, issn 0166-4328Conference Paper

Galanin-containing fibers innervate substance P-containing neurons in the pedunculopontine tegmental nucleus in humansGAI, W. P; BLUMBERGS, P. C; GEFFEN, L. B et al.Brain research. 1993, Vol 618, Num 1, pp 135-141, issn 0006-8993Article

Performance measures of 16- to 86-year-old males and females on the auditory verbal learning testGEFFEN, G; MOAR, K. J; O'HANLON, A. P et al.Clinical neuropsychologist (The). 1990, Vol 4, Num 1, pp 45-63, 19 p.Article

Tyrosine hydroxylase-containing neurons in the supraoptic and paraventicular nuclei of the adult humanLI, Y. W; HALLIDAY, G. M; JOH, T. H et al.Brain research. 1988, Vol 461, Num 1, pp 75-86, issn 0006-8993Article