electrographicadj.

1841 Brief Descr. Electrography II. 22 The electrographic science..will, within a very short period from this, become, in my opinion, a regular trade.

1844 Mechanics' Mag. 40 117 Mr Spencer's paper on the electrographic process, read before the Liverpool Polytechnic Society.

1857 Ann. Sci. Discov. 211 Lithographic presses and copper plates throw off variously two, three, four, or five hundred copies in a day; with his electrographic plates he has hitherto not attempted to produce more than three thousand.

1868 B. J. Lossing Hudson (new ed.) 191 From his study he has electro~graphic communication with all parts of the United States.

1909 Lancet 19 June 1782/1 With the use of the electrographic method a new era had commenced in the diagnosis of heart diseases, especially of arrhythmia.

1946 Proc. Royal Soc. B. 134 332 [They]..have shown by electrographic recording that the spinal sequence of tactile sensibility is reproduced upon the postcentral gyrus of monkeys and chimpanzees in great detail.

1968 Brit. Jrnl. Psychiatry 114 779/2 The degree of electrographic abnormality was quantified by adding the scores on the various rating scales, so that a higher ‘EEG score’ indicated a greater degree of EEG abnormality.

2005 C. A. Kushida & M. Dekker Sleep Deprivation vii. 500 Noninvasive measurements of electrographic variables can provide insights into the homeostatic and circadian factors involved in the regulation of sleep.

1942 C. F. Carlson U.S. Patent 2,297,691 8/2 The method of electrographic recording which comprises producing an electrostatic latent image at the surface of a layer of insulating material, developing the image by depositing an electrostatically attractable finely divided material thereon, [etc.]

1976 Lincoln (Nebraska) Evening Jrnl. 9 May c7 The..electrographic copier from Minolta..combines the advantages of expensive plain paper copiers and the economies of coated paper copiers.

2001 Jrnl. Electrostatics 53 295 We have been developing a new electrographic printing technology.

1941 Jrnl. Higher Educ. 12 479/2 Nothing appears on the answer sheet except little black marks made with special pencils containing electrographic lead.]

1942 H. A. Greene et al. Measurem. & Eval. in Elem. School 116 Electrographic pencil.

1982 Internat. Jrnl. Bio-Med. Computing 13 10 The mark sense card reader..accepts manually-fed cards marked with an IBM electrographic pencil or its equivalent.

1928 Amer. Heart Jrnl. 3 279 In order to analyze the functional effects of the myocardial changes, a number of rabbits were examined electrographically before and after these injections.

2007 Neuroscience 146 1355/2 Microinjection of small quantities of pentobarbital..causes an anesthesia-like state characterized by reversible loss of consciousness as assessed electrographically.