A	Ampere
A (in chemical element symbol)	Mass Number
A7R	Ala-Thr-Trp-Leu-Pro-Pro-Arg
AAZTA	2,2-((1,4-Bis(carboxymethyl)-1,4-diazepan-6-yl)azanediyl)diacetic Acid
Ah	Ampere-hour
BN	Bombesin
Bq	Becquerel
cRGD	Cyclic Arginylglycylaspartic Acid
CT	Computed Tomography
D	Deuteron
DGA	Diglycolamide
DO3AM-NI	2,2′,2″-(10-(2-((2-(2-Nitro-1H-imidazol-1-yl)ethyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DO3AP	2,2′,2″-(10-(Phosphonomethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DO3APABn	2,2′,2″-(10-(((4-Aminobenzyl)(hydroxy)phosphoryl)methyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DO3APPrA	2,2′,2″-(10-(((2-Carboxyethyl)(hydroxy)phosphoryl)methyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DOTA	2,2′,2″,2‴-(1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl)tetraacetic Acid
DOTA-NOC	2,2′,2″-(10-(2-((1-((13-((1H-Indol-3-yl)methyl)-10-(4-aminobutyl)-4-((1,3-dihydroxybutan-2-yl)carbamoyl)-7-(1-hydroxyethyl)-16-(naphthalen-1-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DOTA-PSMA-617	((1-Carboxy-5-(3-(naphthalen-2-yl)-2-(4-((2-(4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetamido)methyl)cyclohexane-1-carboxamido)propanamido)pentyl)carbamoyl)glutamic Acid
DOTA-RGD	2,2′,2″-(10-(2-((4-(14-Benzyl-11-(carboxymethyl)-5-(3-guanidinopropyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)butyl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DOTATOC	2,2′,2″-(10-(2-((1-((13-((1H-Indol-3-yl)methyl)-10-(4-aminobutyl)-4-((1,3-dihydroxybutan-2-yl)carbamoyl)-16-(4-hydroxybenzyl)-7-(1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-2-oxoethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetic Acid
DR7A	DArg-DPro-DPro-DLeu-DTrp-DThr-DAla
DTPA	2,2′,2″,2‴-((((Carboxymethyl)azanediyl)bis(ethane-2,1-diyl))bis(azanetriyl))tetraacetic Acid
E	Energy of an Incident Photon in a Scintillator
e−	Electron
e+	Positron
EDTA	2,2′,2″,2‴-(Ethane-1,2-diylbis(azanetriyl))tetraacetic Acid
ELISA	Enzyme-Linked Immunosorbent Assay
eV	Electron Volt
FISRE	Free-Ion Selective Radiotracer Extraction
g	Ground State
GRPR	Gastrin Releasing Peptide Receptors
H3mpatcn	2,2′-(7-((6-Carboxypyridin-2-yl)methyl)-1,4,7-triazonane-1,4-diyl)diacetic Acid
H3NOTA	1,4,7-Triazacyclononane-1,4,7-triacetic Acid
H4pypa	6,6′-(((Pyridine-2,6-diylbis(methylene))bis((carboxymethyl)azanediyl))bis(methylene))dipicolinic Acid
HDEHP	Di-2-ethylhexyl Phosphoric Acid
HFIR	High Flux Isotope Reactor
HPGe	High-Purity Germanium
HPLC	High Performance Liquid Chromatography
ID/g	Injected Dose per Gram of Radionuclide
iTLC	Instant Thin-Layer Chromatography
K4R	Lys(HArg)-Dab-Pro-Arg
LNCaP	Human Prostate Cancer Cell Line
log K	Stability Constant
log Ki	Protonation Constant
m	Metastable State
MBq/μmol	Megabecquerel per Micromole or Apparent Molar Activity
MCi	Millicurie
MP-AES	Microwave Plasma-Atomic Emission Spectrometry
MRI	Magnetic Resonance Imaging
N	Number of Neutrons
nat-V	Natural Vanadium
NBD	2,2′,2″,2‴-(2-(4-Nitrobenzyl)-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetrayl)tetraacetic Acid
NI	2-Nitroimidazole
NODAGA-NOC	2,2′-(7-(4-((1-((13-((1H-Indol-3-yl)methyl)-10-(4-aminobutyl)-4-((1,3-dihydroxybutan-2-yl)carbamoyl)-7-(1-hydroxyethyl)-16-(naphthalen-1-ylmethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-carboxy-4-oxobutyl)-1,4,7-triazonane-1,4-diyl)diacetic Acid
NODAGA-RGD	2,2-(7-(1-Carboxy-4-((4-(11-(carboxymethyl)-5-(3-guanidinopropyl)-14-(4-hydroxybenzyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)butyl)amino)-4-oxobutyl)-1,4,7-triazonane-1,4-diyl)diacetic Acid
NOTA	2,2′,2″-(1,4,7-Triazonane-1,4,7-triyl)triacetic Acid
NRP-1 protein	Neuropilin-1 Protein
p	Proton
PC-3 cells	Prostate Cancer cells
PET	Positron Emission Tomography
picagaDUPA	17-(4-(Carboxymethyl)-7-((6-carboxypyridin-2-yl)methyl)-1,4,7-triazonan-1-yl)-5,10,14-trioxo-4,6,11,13-tetraazaheptadecane-1,3,7,17-tetracarboxylic Acid
PSI	Paul Scherrer Institute
PSMA	Prostate-Specific Membrane Antigen
PTFE	Polytetrafluoroethylene
RGD	Arg-Gly-Asp or Arginylglycylaspartic Acid
s	Seconds
SCID	Severe Combined Immunodeficiency Disease
SCX	Strong Cation Exchange
SEM	Scanning Electron Microscopy
SiPM	Silicon Photomultiplier
SPECT	Single-Photon Emission Computed Tomography
SPION	Super-Paramagnetic Iron Oxide Nanoparticles
t1/2	Half-life
TBP	Tributyl Phosphate
TEM	Transmission Electron Microscopy
TETA	2,2′,2″,2‴-(1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayl)tetraacetic Acid
TLC	Thin-Layer Chromatography
UTEVA	Uranium and Tetravalent Actinide
UV	Ultraviolet
V/M	Volume-to-Muscle ratio
VECC	Variable Energy Cyclotron Center
x	Alpha or Beta Particle
X	Position of an Incident Photon in a Scintillator on X-Axis
X (in nuclear decay reactions)	Parent Nucleus
X*	Excited Nuclear State of Parent Nucleus
Y	Position of an Incident Photon in a Scintillator on Y-Axis
Υ (in nuclear decay reactions)	Daughter Nucleus
y	Years
Z	Atomic Number
α	Alpha Particle
β	Beta Particle
β+	Positron
γ	Gamma Radiation
μL	Microliters