N. A. Lassen

Regional Cerebral Blood Flow Measured by Multiple Probes: An Oscilloscope and a Digital Computer System for Rapid Data Processing

E. Sveinsdottir, N. A. Lassen, J. Risberg, 1969 .

Brain work. The coupling of function, metabolism and blood flow in the brain.

N. A. Lassen, D. H. Ingvar, D. Ingvar, 1975 .

Regional Cerebral Blood Flow Measurement in Man: A Review

N. A. Lassen, D. H. Ingvar, D. Ingvar, 1963 .

QUANTITATIVE DETERMINATION OF REGIONAL CEREBRAL BLOOD-FLOW IN MAN

N. A. Lassen, D. Ingvar, N. Lassen, 1961 .

The blood flow of the cerebral cortex determined by radioactive krypton85

N. A. Lassen, D. H. Ingvar, D. Ingvar, 1961, Experientia.

Regional cerebral blood flow in man determined by the initial slope of the clearance of intra-arterially injected $sup 133$Xe

Olaf B. Paulson, N. A. Lassen, Jes Olesen, 1971 .