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indium 113m s ility

A radioisotope generator of indium-113m - ScienceDirect

A radioisotope generator of indium.113m 217 METHODS OF SEPARATION Few methods are described(s'9"12'13"~ for separating Inn3m from Sn113, using either solvent extraction or column chromatography. The solvent extraction method of Nl:ssls(13) using sulfuric acid is time consuming.

인듐 - 위키백과, 우리 모두의 백과사전

인듐(← 영어: Indium 인디엄 [], 문화어: 인디움← 독일어: Indium 인디움 [])은 화학 원소로 기호는 In(← 라틴어: Indium 인디움 [])이고 원자 번호는 49이다. 무르고 연성이 있으며 잘 녹는 은백색의 희유금속으로, 외형은 주석(Sn)과 닮았다. 전이후금속에 속하며 녹는점은 소듐(Na,나트륨)과 갈륨(Ga)보다 높고 ...

External detection of pulmonary accumulation of indium ...

Abstract. Accumulation of radioisotope labelled transferrin in the lungs of guinea pigs was determined with an external detection system. The method is based on the intravascular and extravascular distribution of indium-113m labelled transferrin compared with the intravascular distribution of technetium-99m labelled red blood cells.

Comparison of oral iodine-131-cellulose and indium-111 ...

Indium-113m-DTPA was the tracer used in our study to determine the liquid gastric emptying rate in dual-isotope solid-liquid emptying studies, however, cessation of the {sup 113}Sn/{sup 113m}In generator production makes it unavailable. Thus, development of alternative tracers to {sup 111}In-DTPA and {sup 113m}In-DTPA was essential.

Placental Localization by Isotope Scanning with 113m-In ...

Jun 13, 1970· Huddlestun JE, Mishkin FS, Carter JE, Dubois PD, Reese IC. Placental localization by scanning with indium 113m. Radiology. 1969 Mar; 92 (3):587–590. Johnson PM, Chao S, Goodwin PN. Initial evaluation of indium 113m as an agent for placental blood pool imaging. Radiology. 1969 Mar; 92 (3):625–626. MACAFEE CH.

Measurement of the rate of stomach emptying using Indium ...

Jan 20, 1973· Indium-113m and a 10-crystal rectilinear scanner have been employed to measure stomach emptying rates. The technique is simple, the results reproducible and it has proved ideal for assessing the results of drug therapy in patients with gastric retention. In the normal individual the T50% was 42 to 95 minutes, and the relationship between counts ...

Placental Localization by Scanning with Indium 113m ...

Indium chloride is prepared following Stern's method (1). A commercially available tin 113—indium 113m generator 3 is eluted with 5 mlof 0.05 N HeI. Maintaining the temperature of the eluate at 50° C in a water bath, 0.5 ml of 10 per cent gelatin is added, followed by 30 mg of NaCI (0.25 ml of NaCI 120 mg/ml sterile pyrogen-free water).

Ferric Hydroxide Particles Labeled With Indium In 113m for ...

To increase the photon output while decreasing the radiation-absorbed dose, we labeled iron hydroxide aggregates with the short-lived nuclide, indium In 113m. This isotope may be obtained economically in the carrier-free state from a tin Sn 113-indium In 113m generator in the clinical radioisotope laboratory.

Radiocardiographic measurement of minimum central transit ...

@article{osti_4148615, title = {Radiocardiographic measurement of minimum central transit times by means of indium-113m-DTPA and of a 8-crystal radiocardiograph (Gamma Retina VI). Comparative investigations on non-trained and athletics in repose and after stress}, author = {Knapp, W H}, abstractNote = {The minimum cardiac transit times (MTT's) at rest and following sub- maximum …

Indium 113m - an overview | ScienceDirect Topics

Indium-111. Indium is a metal that can be used as an iron analog; it is similar to gallium. Isotopes of interest are 111 In and 113m In. Indium-111 has a physical half-life of 67 hours and is produced by a cyclotron. The principal photons are 173 keV (89%) and 247 keV (94%). Indium-113m can be conveniently produced by using a 113 Sn generator ...

External detection of pulmonary accumulation of indium ...

The method is based on the intravascular and extravascular distribution of indium-113m labelled transferrin compared with the intravascular distribution of technetium-99m labelled red blood cells. Guinea pigs were given iloprost, a prostacyclin analogue and potent pulmonary vasodilator, and noradrenaline, a pulmonary vasoconstrictor, in an ...

Indium - Registration Dossier - ECHA

Indium has poor or no human skin absorption because of Indium's precipitation at physiologic pH (Sullivan and Krieger, 2001). Excretion: Isitman et al (1974) reported the biphasic half-times for 111InCl3 or 111In-DPTA in lung of adult human subjects exposed to an …

US4348375A - Radioassay process and compositions useful ...

US4348375A US06/108,575 US10857579A US4348375A US 4348375 A US4348375 A US 4348375A US 10857579 A US10857579 A US 10857579A US 4348375 A US4348375 A US 4348375A Authority US United States Prior art keywords indium animal solution hydroxyquinoline method Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

INDIUM 113m DIETHYLTRIAMINOPENTACETIC ACID (DTPA): …

INDIUM 113m DIETHYLTRIAMINOPENTACETIC ACID (DTPA): ANEW RADIOPHARMACEUTICAL FOR BRAIN SCANNING* By JOHN P.CLEMENTS, H.N.WAGNER, JR., H.S.STERN, and DAVID A.GOODWIN BALTIMORE, MARYLAND T HE first widely used shortlived radio-pharmaceutical forradionuclide scan-ning was sodium pertechnetate labelled with Tc99m introduced byHarper etal.in

Indium 113m - RightDiagnosis.com

Indium 113m information including symptoms, causes, diseases, symptoms, treatments, and other medical and health issues.

113 m Indium-Äthylendiamintetraacetat (EDTA) und ...

This is a preliminary report concerning our experiences with renal scintigraphy using 113 m Indium-EDTA in 25 patients. Scans of sufficient quality were only obtained in …

Indium (In) 113m Isotope Decay Calculator | Calculate ...

Indium (In) 113m Radioactive Isotope Decay Calculator. Online radioactive decay calculator that allows you to find out the radioactivity decay in Indium (In) 113m. Note: The calculation of radioactivity in minerals is based on certain assumptions.

Isotopes of cadmium - Wikipedia

Cadmium-113m is a cadmium radioisotope and nuclear isomer with a half-life of 14.1 years. In a normal thermal reactor, it has a very low fission product yield, plus its large neutron capture cross section means that most of even the small amount produced is destroyed in the course of the nuclear fuel 's burnup; thus, this isotope is not a ...

Isotopes of indium - Wikipedia

Indium (49 In) consists of two primordial nuclides, with the most common (~ 95.7%) nuclide (115 In) being measurably though weakly radioactive. Its spin-forbidden decay has a half life of 4.41×10 14 years.. The stable isotope 113 In is only 4.3% of naturally occurring indium. Among elements with a known stable isotope, only tellurium and rhenium similarly occur with a stable isotope in lower ...

US4017596A - Radiopharmaceutical chelates and method of ...

A chelate of technetium-99m, cobalt-57, gallium-67, gallium-68, indium-111 or indium-113m and a substituted iminodiacetic acid or an 8-hydroxyquinoline useful as a radiopharmaceutical external imaging agent. The invention also includes preparative methods therefor.

SPLEEN SCANNING WITH INDIUM 113m LABELED COLLOID

SPLEEN SCANNING WITH INDIUM 113m LABELED COLLOID* By0.A.SORSDAHL, M.D., F.P.BRUNO, M.S.,andC.M.WILLIAMS, M.D. GAINESVILLE, FLORIDA C OLLOI DAL material injected intra-venously israpidly accumulated by reticuloendothelial cells of the liver and spleen. In the normal individual approxi-mately 95-97 per cent isdeposited inthe liver and3-5percent ...

Indium In 113m for Visualizing Body Organs: A Broad ...

Indium In 113m, a generator-produced radionuclide, has been useful as a protein-bound metal and a colloidal aggregate to scan the cardiac blood pool, placenta, liver, spleen, bone marrow, lung, and brain. The wide applicability and ease of preparation in addition to the physical characteristics of...

The half-life of indium-113m - ScienceDirect

The half-life of indium-113m 1187 >- z LU Z 104 103 I0z 101 ' ' ' 8,'o ' '4 ','8 - z 4 6,z,,6 zo 2z HOURS FIG. 2.---One of the decay curves. The counting rates were corrected with the resolving time and normalized with the counting rates of the standard. The decay data were analysed as a single component by the method of least squares ...

Study of N-vinylpyrrolidone-N-vinylformamide copolymers ...

The procedure of the directed synthesis of N-vinylpyrrolidone-N-vinylformamide (VP-VFA) copolymers with grafted iminodiacetate (IDA) chelating units is presented. The methods for labelling resulting conjugates with indium-113m were developed. The metal-copolymer conjugates were characterized by different physicochemical methods, including IR and NMR, viscometry, light

Indium - Material DB - RoHS - Reach

Indium ist ein chemisches Element mit dem Symbol In und der Ordnungszahl 49. Im Periodensystem der Elemente steht es in der 5. Periode und ist das vierte Element der 3. Hauptgruppe, der 13. IUPAC-Gruppe, oder Borgruppe. Indium ist ein seltenes, silberweißes und weiches Schwermetall.

Indium-113m: Definition with Indium-113m Pictures and Photos

Medical Definition of Indium-113m. 1. A radioactive isomer of 113In; it has a half-life of 1.658 hours; it has been used in cisternography and as a diagnostic aid in cardiac output. (05 Mar 2000) Lexicographical Neighbors of Indium-113m

LIVER AND SPLEEN SCINTISCANNING WITH INDIUM 113m

WITH INDIUM 113m* ACLINICAL PATHOLOGIC CORRELATION ByE.JAMES POTCHEN, M.D.,f andMUSTAFA ADATEPE, M.D4 ST.LOUIS,MISSOURI T HE short-lived radionuclide indium II3 hasbroad application innuclear medicine by virtue ofitsshort physical half-life, longparent half-life, relatively low cost, and ease ofchemical preparation of organ specific compounds ...

Radioactive Indium is Not Readily Transferred to the ...

Summary: Studies performed within one hour of indium‐113m placental localization in 8 patients showed that only about 0.01% of radioactivity had passed from maternal blood to amniotic fluid. Radioactive Indium is Not Readily Transferred to the Amniotic Fluid - Biggs - 1973 - Australian and New Zealand Journal of Obstetrics and Gynaecology ...

Indium-113m Radiopharmaceuticals for Multipurpose Imaging ...

The half-life of the daughter-isotope indium is one hundred minutes while its parent, tin, has a half-life of one hundred eighteen days (11, 15). 113m In emits a monochromatic photon spectrum with an energy of 390 keV and has an internal conversion coefficient of 30 per cent. The tin is adsorbed to a chromatographic silicic acid or zirconium ...

Indij - Wikipedia

Indij je hemijski element sa simbolom In i atomskim brojem 49. U periodnom sistemu nalazi se u 5. periodi i četvrti je element 3. glavne grupe, odnosno 13. grupe po IUPAC-u, zvane grupa bora.Indij je jedan veoma rijetki, srebreno-bijeli i mehki teški metal. Njegova rasprostranjenost u Zemljinoj kori može se mjeriti rasprostranjenošću srebra.Za ljudski organizam, indij nije esencijalan ...

indium 113m complexes

Sep 07, 1982· The indium chelates of an 8-hydroxyquinoline can be the indium-111 or indium-113m complexes described in U.S. Pat. No. 4,017,596, and thus, may be 8-hydroxyquinoline in unsubstituted or substituted forms which have substantially equivalent complex constants and hydrophilic properties.

Indium - an overview | ScienceDirect Topics

Indium is a metal that can be used as an iron analog; it is similar to gallium. Isotopes of interest are 111 In and 113m In. Indium-111 has a physical half-life of 67 hours and is produced by a cyclotron. The principal photons are 173 keV (89%) and 247 keV (94%). Indium-113m can be conveniently produced by using a 113 Sn generator system. It ...

Indium 113m for Scanning Bone and Kidney | Radiology

The desirable physical properties of 113m In, namely, a short 1.6 hour half-life, a pure 390 keV gamma emission without associated particulate emission, and a ready availability from a tin-indium generator, make it a desirable agent for scanning bone and kidney.