Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Due to system maintenance, login and edit functionaility is currently unavailable

Peter F. Hahn, M.D., Ph.D.

Concepts (718)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.
Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Contrast Media102202253112.560 Why?
Tomography, X-Ray Computed1202022204091.900 Why?
Oxides2020084201.900 Why?
Liver Neoplasms67201640641.890 Why?
Radiography, Interventional35201611061.660 Why?
Adrenal Gland Neoplasms1720117481.560 Why?
Hemangioma2020167691.370 Why?
Drainage31201611021.340 Why?
Gadolinium DTPA1220168561.300 Why?
Magnetic Resonance Imaging1002017331861.280 Why?
Iron21200816691.200 Why?
Radiography, Abdominal1520186191.080 Why?
Colonography, Computed Tomographic520121811.080 Why?
Image Enhancement26201630051.080 Why?
Radiographic Image Interpretation, Computer-Assisted14202212930.910 Why?
Abscess1120165770.900 Why?
Catheterization22201214850.880 Why?
Ultrasonography, Interventional20201615010.820 Why?
Triangular Fibrocartilage42012230.810 Why?
Radiographic Image Enhancement920149590.800 Why?
Tomography, Spiral Computed820103060.750 Why?
Biopsy, Needle20201417100.750 Why?
Liver42201676530.730 Why?
Sensitivity and Specificity582017150750.720 Why?
Spleen9201625700.720 Why?
Wrist Injuries420141940.710 Why?
Abdominal Neoplasms1020173050.670 Why?
Kidney Neoplasms10201740170.660 Why?
Radiology Department, Hospital420114160.650 Why?
Liver Diseases23200912240.650 Why?
Pheochromocytoma620053390.620 Why?
Adenoma, Liver Cell22014320.620 Why?
Abdominal Abscess820151440.620 Why?
Edetic Acid920092980.610 Why?
Ferric Compounds1420034270.590 Why?
Diagnostic Imaging11201334490.590 Why?
Intravitreal Injections120162990.580 Why?
Pyridoxal Phosphate820091320.580 Why?
Gastrointestinal Diseases6202011720.570 Why?
Middle Aged20020202164680.560 Why?
Focal Nodular Hyperplasia12014300.560 Why?
Iopamidol520122150.560 Why?
Diagnosis, Differential452017136030.560 Why?
Splenic Diseases52013940.560 Why?
Carcinoma, Hepatocellular18201520540.540 Why?
Pelvic Neoplasms720172420.530 Why?
Hepatitis220142200.520 Why?
Aged17420211622710.520 Why?
Aged, 80 and over982020593310.520 Why?
Colonic Polyps420125200.510 Why?
Imaging, Three-Dimensional7201640540.500 Why?
Ferrosoferric Oxide1920083830.500 Why?
Abdominal Injuries120163440.500 Why?
Hospitals, Urban120155020.490 Why?
Subtraction Technique720165520.480 Why?
Radiation Dosage11202121110.480 Why?
Retrospective Studies982022673200.480 Why?
Radiography, Dual-Energy Scanned Projection320222270.480 Why?
Cataract Extraction120164480.480 Why?
Magnetite Nanoparticles1720083160.470 Why?
Adult16920202114000.470 Why?
Adrenocortical Adenoma22010370.460 Why?
Cholangiography520091890.460 Why?
Dextrans1720086260.460 Why?
Cubital Tunnel Syndrome12011280.450 Why?
Ulnar Nerve120111020.440 Why?
Neoplasms, Second Primary220169620.440 Why?
Fallopian Tube Diseases12011610.440 Why?
Splenic Artery22012540.430 Why?
Female21620203754590.430 Why?
Hospitals, General120156990.430 Why?
Male21420203524650.430 Why?
Female Urogenital Diseases12011560.430 Why?
Humans31620226866630.430 Why?
Gastrostomy920142860.420 Why?
Lymphatic Metastasis10201330610.420 Why?
Positron-Emission Tomography9201759810.420 Why?
Pancreatic Cyst420093790.410 Why?
Portal System12010570.410 Why?
Barium Sulfate620171960.400 Why?
Ovarian Diseases120111350.400 Why?
Cholangitis220091030.400 Why?
Wounds, Nonpenetrating120167510.400 Why?
Cholangiopancreatography, Magnetic Resonance220091020.390 Why?
Biliary Tract Diseases220091610.390 Why?
Meglumine420091470.370 Why?
Pelvis920086680.370 Why?
Arthroscopy620167310.370 Why?
Intraoperative Complications1201612340.370 Why?
Patient Transfer120157370.360 Why?
Pancreatic Neoplasms13202150150.350 Why?
Referral and Consultation3201132960.350 Why?
Cholestasis619943480.350 Why?
Radiation Protection420154820.350 Why?
Organometallic Compounds620096700.340 Why?
Cholangiocarcinoma720155030.340 Why?
Aneurysm120103270.340 Why?
Arteriovenous Fistula120102910.330 Why?
Lymph Nodes8201234250.320 Why?
Angiomyolipoma120081960.320 Why?
Simethicone22003200.320 Why?
Iohexol420082080.320 Why?
Digestive System420032810.310 Why?
Neoplasms, Radiation-Induced420145920.310 Why?
Adrenal Cortex Neoplasms220051470.300 Why?
Decompression, Surgical120115670.300 Why?
Ascites520143380.300 Why?
Wrist Joint320142300.300 Why?
Health Care Costs2201131590.300 Why?
Rectal Neoplasms4201310570.300 Why?
Cellulose220031380.300 Why?
Bile Duct Neoplasms620155510.290 Why?
Tomography Scanners, X-Ray Computed120061860.290 Why?
Abdomen9202011280.290 Why?
Arthroplasty, Replacement, Hip1201513360.290 Why?
Adrenocortical Carcinoma12005760.290 Why?
Hematuria320032300.290 Why?
Image Processing, Computer-Assisted21201089260.280 Why?
Replantation120061590.280 Why?
Amputation, Traumatic120061290.280 Why?
Reproducibility of Results252022193080.280 Why?
Muscle Neoplasms320111570.280 Why?
Adrenal Medulla12003600.270 Why?
Magnetic Resonance Spectroscopy14201536860.270 Why?
Adolescent522020849570.270 Why?
Thumb120062310.260 Why?
Carcinoma, Renal Cell4201729110.260 Why?
Observer Variation11201427440.250 Why?
Joint Capsule22014570.250 Why?
Angiography7200816810.240 Why?
Adenoma9200521430.240 Why?
Radiology, Interventional420084000.240 Why?
ROC Curve18201335830.230 Why?
Quality Assurance, Health Care2201223060.230 Why?
Ulna320121320.230 Why?
Ultrasonography18201758760.230 Why?
Adenocarcinoma, Mucinous120065150.230 Why?
Algorithms152018135000.230 Why?
Adrenal Gland Diseases520081480.230 Why?
Chi-Square Distribution7201336870.230 Why?
Appendicitis520156200.230 Why?
Portal Vein620104360.230 Why?
Cysts1020026190.220 Why?
Ovarian Neoplasms5201646480.220 Why?
Adipose Tissue4201532320.220 Why?
Endoscopy1201116880.220 Why?
Bile Ducts320092810.220 Why?
Fluorodeoxyglucose F187201319830.210 Why?
Echo-Planar Imaging820156380.210 Why?
Viscera420151560.200 Why?
Surgery, Computer-Assisted4201210250.200 Why?
Lymphoma4201718630.200 Why?
Pelvic Floor220111440.200 Why?
Magnetic Resonance Angiography4200814830.200 Why?
Radiology Information Systems420105510.190 Why?
Bile Duct Diseases42008990.190 Why?
Fluoroscopy1120148920.190 Why?
Urinary Catheterization220111940.190 Why?
Liver Abscess22009750.190 Why?
Liver Neoplasms, Experimental319972110.180 Why?
Thyroid Nodule420126660.180 Why?
Carcinoma, Pancreatic Ductal3202114540.180 Why?
Child312016713610.180 Why?
Statistics, Nonparametric7201130090.180 Why?
Ethanol4201212350.180 Why?
Artifacts9201818820.170 Why?
Biopsy12201768490.170 Why?
False Positive Reactions2201410300.170 Why?
Radiopharmaceuticals8201726970.170 Why?
Adrenal Glands520085710.170 Why?
Predictive Value of Tests212016154070.160 Why?
Educational Technology12016580.160 Why?
Joint Instability220146930.160 Why?
Stomach620086890.160 Why?
Adenoma, Oxyphilic120171330.160 Why?
Intussusception220081280.160 Why?
Infarction220081910.160 Why?
Histiocytoma1201540.160 Why?
Splenic Neoplasms419891040.150 Why?
Urinary Bladder Neck Obstruction22011810.150 Why?
Pancreas9202117160.150 Why?